3778853148 has 252 divisors, whose sum is σ = 11774889000. Its totient is φ = 1057178304.

The previous prime is 3778853137. The next prime is 3778853167. The reversal of 3778853148 is 8413588773.

3778853148 is a `hidden beast` number, since 37 + 78 + 8 + 531 + 4 + 8 = 666.

3778853148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (252).

It is a super-3 number, since 3×3778853148³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (4515840) is a multiple of the sum of its prime factors (588).

It is a junction number, because it is equal to n+sod(n) for n = 3778853094 and 3778853103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 7572603 + ... + 7573101.

It is an arithmetic number, because the mean of its divisors is an integer number (46725750).

Almost surely, 2^3778853148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3778853148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5887444500).

3778853148 is an abundant number, since it is smaller than the sum of its proper divisors (7996035852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3778853148 is a wasteful number, since it uses less digits than its factorization.

3778853148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588 (or 564 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 54.

The square root of 3778853148 is about 61472.3771136272. The cubic root of 3778853148 is about 1557.5906743490.

The spelling of 3778853148 in words is "three billion, seven hundred seventy-eight million, eight hundred fifty-three thousand, one hundred forty-eight".