3748601808 has 320 divisors, whose sum is σ = 13199155200. Its totient is φ = 994705920.

The previous prime is 3748601783. The next prime is 3748601821. The reversal of 3748601808 is 8081068473.

3748601808 is a `hidden beast` number, since 37 + 4 + 8 + 601 + 8 + 0 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3044553 + ... + 3045783.

It is an arithmetic number, because the mean of its divisors is an integer number (41247360).

Almost surely, 2^3748601808 is an apocalyptic number.

3748601808 is a gapful number since it is divisible by the number (38) 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 3748601808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6599577600).

3748601808 is an abundant number, since it is smaller than the sum of its proper divisors (9450553392).

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

3748601808 is a wasteful number, since it uses less digits than its factorization.

3748601808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327 (or 1315 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 3748601808 is about 61225.8263153712. The cubic root of 3748601808 is about 1553.4231397460.

The spelling of 3748601808 in words is "three billion, seven hundred forty-eight million, six hundred one thousand, eight hundred eight".