38725012 has 24 divisors (see below), whose sum is σ = 68929056. Its totient is φ = 19034208.

The previous prime is 38725009. The next prime is 38725067. The reversal of 38725012 is 21052783.

38725012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73783 + ... + 74305.

It is an arithmetic number, because the mean of its divisors is an integer number (2872044).

Almost surely, 2^38725012 is an apocalyptic number.

It is an amenable number.

38725012 is a deficient number, since it is larger than the sum of its proper divisors (30204044).

38725012 is a wasteful number, since it uses less digits than its factorization.

38725012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807 (or 805 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 38725012 is about 6222.9423908630. The cubic root of 38725012 is about 338.3222187833.

Adding to 38725012 its reverse (21052783), we get a palindrome (59777795).

The spelling of 38725012 in words is "thirty-eight million, seven hundred twenty-five thousand, twelve".