3742901808 has 160 divisors (see below), whose sum is σ = 10765977600. Its totient is φ = 1115596800.

The previous prime is 3742901801. The next prime is 3742901809. The reversal of 3742901808 is 8081092473.

It is a self number, because there is not a number n which added to its sum of digits gives 3742901808.

It is not an unprimeable number, because it can be changed into a prime (3742901801) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1157538 + ... + 1160766.

It is an arithmetic number, because the mean of its divisors is an integer number (67287360).

Almost surely, 2^3742901808 is an apocalyptic number.

3742901808 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 3742901808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5382988800).

3742901808 is an abundant number, since it is smaller than the sum of its proper divisors (7023075792).

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

3742901808 is a wasteful number, since it uses less digits than its factorization.

3742901808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331 (or 3325 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 3742901808 is about 61179.2596228493. The cubic root of 3742901808 is about 1552.6353790373.

The spelling of 3742901808 in words is "three billion, seven hundred forty-two million, nine hundred one thousand, eight hundred eight".