38957875458 has 32 divisors (see below), whose sum is σ = 78934487040. Its totient is φ = 12817066320.

The previous prime is 38957875447. The next prime is 38957875477. The reversal of 38957875458 is 85457875983.

It is a junction number, because it is equal to n+sod(n) for n = 38957875392 and 38957875401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62023 + ... + 285941.

It is an arithmetic number, because the mean of its divisors is an integer number (2466702720).

Almost surely, 2^38957875458 is an apocalyptic number.

38957875458 is an abundant number, since it is smaller than the sum of its proper divisors (39976611582).

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

38957875458 is a wasteful number, since it uses less digits than its factorization.

38957875458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224302.

The product of its digits is 338688000, while the sum is 69.

The spelling of 38957875458 in words is "thirty-eight billion, nine hundred fifty-seven million, eight hundred seventy-five thousand, four hundred fifty-eight".