38356684 has 12 divisors (see below), whose sum is σ = 67302144. Its totient is φ = 19127504.

The previous prime is 38356651. The next prime is 38356697. The reversal of 38356684 is 48665383.

It is a self number, because there is not a number n which added to its sum of digits gives 38356684.

It is an unprimeable number.

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, 10987 + ... + 14050.

It is an arithmetic number, because the mean of its divisors is an integer number (5608512).

Almost surely, 2^38356684 is an apocalyptic number.

It is an amenable number.

38356684 is a deficient number, since it is larger than the sum of its proper divisors (28945460).

38356684 is a wasteful number, since it uses less digits than its factorization.

38356684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25424 (or 25422 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 38356684 is about 6193.2773230334. The cubic root of 38356684 is about 337.2461637768.

The spelling of 38356684 in words is "thirty-eight million, three hundred fifty-six thousand, six hundred eighty-four".