38678936 has 16 divisors (see below), whose sum is σ = 73054440. Its totient is φ = 19197760.

The previous prime is 38678921. The next prime is 38678951. The reversal of 38678936 is 63987683.

It is an interprime number because it is at equal distance from previous prime (38678921) and next prime (38678951).

It is a congruent number.

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, 16550 + ... + 18741.

Almost surely, 2^38678936 is an apocalyptic number.

It is an amenable number.

38678936 is a deficient number, since it is larger than the sum of its proper divisors (34375504).

38678936 is a wasteful number, since it uses less digits than its factorization.

38678936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35434 (or 35430 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The square root of 38678936 is about 6219.2391817649. The cubic root of 38678936 is about 338.1879840826.

The spelling of 38678936 in words is "thirty-eight million, six hundred seventy-eight thousand, nine hundred thirty-six".