38315384 has 16 divisors (see below), whose sum is σ = 72036600. Its totient is φ = 19105632.

The previous prime is 38315383. The next prime is 38315413. The reversal of 38315384 is 48351383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38315383) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3287 + ... + 9350.

Almost surely, 2^38315384 is an apocalyptic number.

It is an amenable number.

38315384 is a deficient number, since it is larger than the sum of its proper divisors (33721216).

38315384 is a wasteful number, since it uses less digits than its factorization.

38315384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13022 (or 13018 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 38315384 is about 6189.9421645117. The cubic root of 38315384 is about 337.1250786784.

The spelling of 38315384 in words is "thirty-eight million, three hundred fifteen thousand, three hundred eighty-four".