38923384 has 16 divisors (see below), whose sum is σ = 73735200. Its totient is φ = 19260672.

The previous prime is 38923373. The next prime is 38923393. The reversal of 38923384 is 48332983.

38923384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×38923384² = 3030059644022912, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 24304 + ... + 25855.

It is an arithmetic number, because the mean of its divisors is an integer number (4608450).

Almost surely, 2^38923384 is an apocalyptic number.

It is an amenable number.

38923384 is a deficient number, since it is larger than the sum of its proper divisors (34811816).

38923384 is a wasteful number, since it uses less digits than its factorization.

38923384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50262 (or 50258 counting only the distinct ones).

The product of its digits is 124416, while the sum is 40.

The square root of 38923384 is about 6238.8607934462. The cubic root of 38923384 is about 338.8989294446.

The spelling of 38923384 in words is "thirty-eight million, nine hundred twenty-three thousand, three hundred eighty-four".