38864324 has 12 divisors (see below), whose sum is σ = 68944764. Its totient is φ = 19165824.

The previous prime is 38864323. The next prime is 38864327. The reversal of 38864324 is 42346883.

It can be written as a sum of positive squares in 2 ways, for example, as 10048900 + 28815424 = 3170^2 + 5368^2 .

It is not an unprimeable number, because it can be changed into a prime (38864323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66257 + ... + 66840.

It is an arithmetic number, because the mean of its divisors is an integer number (5745397).

Almost surely, 2^38864324 is an apocalyptic number.

It is an amenable number.

38864324 is a deficient number, since it is larger than the sum of its proper divisors (30080440).

38864324 is a wasteful number, since it uses less digits than its factorization.

38864324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133174 (or 133172 counting only the distinct ones).

The product of its digits is 110592, while the sum is 38.

The square root of 38864324 is about 6234.1257606821. The cubic root of 38864324 is about 338.7274343978.

The spelling of 38864324 in words is "thirty-eight million, eight hundred sixty-four thousand, three hundred twenty-four".