2389572904 has 32 divisors (see below), whose sum is σ = 4748927400. Its totient is φ = 1123338240.

The previous prime is 2389572901. The next prime is 2389572937. The reversal of 2389572904 is 4092759832.

It can be written as a sum of positive squares in 4 ways, for example, as 2268616900 + 120956004 = 47630^2 + 10998^2 .

It is not an unprimeable number, because it can be changed into a prime (2389572901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130252 + ... + 147460.

Almost surely, 2^2389572904 is an apocalyptic number.

It is an amenable number.

2389572904 is a deficient number, since it is larger than the sum of its proper divisors (2359354496).

2389572904 is a wasteful number, since it uses less digits than its factorization.

2389572904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18253 (or 18249 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 2389572904 is about 48883.2579110681. The cubic root of 2389572904 is about 1336.9241293458.

The spelling of 2389572904 in words is "two billion, three hundred eighty-nine million, five hundred seventy-two thousand, nine hundred four".