38625844 has 6 divisors (see below), whose sum is σ = 67595234. Its totient is φ = 19312920.

The previous prime is 38625799. The next prime is 38625857. The reversal of 38625844 is 44852683.

It can be written as a sum of positive squares in only one way, i.e., 20884900 + 17740944 = 4570^2 + 4212^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38625797 and 38625806.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 4828227 + ... + 4828234.

Almost surely, 2^38625844 is an apocalyptic number.

It is an amenable number.

38625844 is a deficient number, since it is larger than the sum of its proper divisors (28969390).

38625844 is a wasteful number, since it uses less digits than its factorization.

38625844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9656465 (or 9656463 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The square root of 38625844 is about 6214.9693482752. The cubic root of 38625844 is about 338.0331771875.

The spelling of 38625844 in words is "thirty-eight million, six hundred twenty-five thousand, eight hundred forty-four".