38875658 has 16 divisors (see below), whose sum is σ = 61024320. Its totient is φ = 18539136.

The previous prime is 38875657. The next prime is 38875673. The reversal of 38875658 is 85657883.

It is a super-2 number, since 2×38875658² = 3022633569865928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38875657) 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, 18266 + ... + 20282.

It is an arithmetic number, because the mean of its divisors is an integer number (3814020).

Almost surely, 2^38875658 is an apocalyptic number.

38875658 is a deficient number, since it is larger than the sum of its proper divisors (22148662).

38875658 is a wasteful number, since it uses less digits than its factorization.

38875658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461.

The product of its digits is 1612800, while the sum is 50.

The square root of 38875658 is about 6235.0347232393. The cubic root of 38875658 is about 338.7603588831.

The spelling of 38875658 in words is "thirty-eight million, eight hundred seventy-five thousand, six hundred fifty-eight".