38697304 has 16 divisors (see below), whose sum is σ = 76825800. Its totient is φ = 18210432.

The previous prime is 38697271. The next prime is 38697311. The reversal of 38697304 is 40379683.

38697304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 142134 + ... + 142405.

Almost surely, 2^38697304 is an apocalyptic number.

38697304 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

38697304 is a deficient number, since it is larger than the sum of its proper divisors (38128496).

38697304 is a wasteful number, since it uses less digits than its factorization.

38697304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284562 (or 284558 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 38697304 is about 6220.7157144496. The cubic root of 38697304 is about 338.2415089422.

The spelling of 38697304 in words is "thirty-eight million, six hundred ninety-seven thousand, three hundred four".