38622475 has 12 divisors (see below), whose sum is σ = 48550216. Its totient is φ = 30473280.

The previous prime is 38622457. The next prime is 38622481. The reversal of 38622475 is 57422683.

It is not a de Polignac number, because 38622475 - 2⁵ = 38622443 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8757 + ... + 12406.

Almost surely, 2^38622475 is an apocalyptic number.

38622475 is a deficient number, since it is larger than the sum of its proper divisors (9927741).

38622475 is a wasteful number, since it uses less digits than its factorization.

38622475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21246 (or 21241 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 38622475 is about 6214.6983032163. The cubic root of 38622475 is about 338.0233489933.

The spelling of 38622475 in words is "thirty-eight million, six hundred twenty-two thousand, four hundred seventy-five".