38902875400 has 24 divisors (see below), whose sum is σ = 90449185770. Its totient is φ = 15561150080.

The previous prime is 38902875359. The next prime is 38902875437. The reversal of 38902875400 is 457820983.

It can be written as a sum of positive squares in 3 ways, for example, as 20116883556 + 18785991844 = 141834^2 + 137062^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97256989 + ... + 97257388.

Almost surely, 2^38902875400 is an apocalyptic number.

It is an amenable number.

38902875400 is an abundant number, since it is smaller than the sum of its proper divisors (51546310370).

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

38902875400 is a wasteful number, since it uses less digits than its factorization.

38902875400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194514393 (or 194514384 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 38902875400 in words is "thirty-eight billion, nine hundred two million, eight hundred seventy-five thousand, four hundred".