38875624 has 16 divisors (see below), whose sum is σ = 73919520. Its totient is φ = 19163760.

The previous prime is 38875621. The next prime is 38875637. The reversal of 38875624 is 42657883.

It is a super-2 number, since 2×38875624² = 3022628282778752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38875621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33654 + ... + 34789.

It is an arithmetic number, because the mean of its divisors is an integer number (4619970).

Almost surely, 2^38875624 is an apocalyptic number.

It is an amenable number.

38875624 is a deficient number, since it is larger than the sum of its proper divisors (35043896).

38875624 is a wasteful number, since it uses less digits than its factorization.

38875624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68520 (or 68516 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 38875624 is about 6235.0319967102. The cubic root of 38875624 is about 338.7602601251.

The spelling of 38875624 in words is "thirty-eight million, eight hundred seventy-five thousand, six hundred twenty-four".