3847373880 has 256 divisors, whose sum is σ = 13604889600. Its totient is φ = 852234240.

The previous prime is 3847373861. The next prime is 3847373899. The reversal of 3847373880 is 883737483.

It is an interprime number because it is at equal distance from previous prime (3847373861) and next prime (3847373899).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3961795 + ... + 3962765.

It is an arithmetic number, because the mean of its divisors is an integer number (53144100).

Almost surely, 2^3847373880 is an apocalyptic number.

3847373880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3847373880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6802444800).

3847373880 is an abundant number, since it is smaller than the sum of its proper divisors (9757515720).

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

3847373880 is a wasteful number, since it uses less digits than its factorization.

3847373880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134 (or 1130 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 51.

The square root of 3847373880 is about 62027.2027420228. The cubic root of 3847373880 is about 1566.9487684750.

The spelling of 3847373880 in words is "three billion, eight hundred forty-seven million, three hundred seventy-three thousand, eight hundred eighty".