38625506 has 16 divisors (see below), whose sum is σ = 60386040. Its totient is φ = 18506880.

The previous prime is 38625469. The next prime is 38625511. The reversal of 38625506 is 60552683.

It can be written as a sum of positive squares in 4 ways, for example, as 38328481 + 297025 = 6191^2 + 545^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5516 + ... + 10376.

Almost surely, 2^38625506 is an apocalyptic number.

38625506 is a deficient number, since it is larger than the sum of its proper divisors (21760534).

38625506 is a wasteful number, since it uses less digits than its factorization.

38625506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5029.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 38625506 is about 6214.9421558048. The cubic root of 38625506 is about 338.0321911849.

The spelling of 38625506 in words is "thirty-eight million, six hundred twenty-five thousand, five hundred six".