38395684 has 6 divisors (see below), whose sum is σ = 67192454. Its totient is φ = 19197840.

The previous prime is 38395667. The next prime is 38395697. The reversal of 38395684 is 48659383.

38395684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 20502784 + 17892900 = 4528^2 + 4230^2 .

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 as a sum of consecutive naturals, namely, 4799457 + ... + 4799464.

Almost surely, 2^38395684 is an apocalyptic number.

It is an amenable number.

38395684 is a deficient number, since it is larger than the sum of its proper divisors (28796770).

38395684 is a wasteful number, since it uses less digits than its factorization.

38395684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9598925 (or 9598923 counting only the distinct ones).

The product of its digits is 622080, while the sum is 46.

The square root of 38395684 is about 6196.4250983934. The cubic root of 38395684 is about 337.3604258715.

The spelling of 38395684 in words is "thirty-eight million, three hundred ninety-five thousand, six hundred eighty-four".