38699916 has 24 divisors (see below), whose sum is σ = 90464304. Its totient is φ = 12876480.

The previous prime is 38699887. The next prime is 38699917. The reversal of 38699916 is 61999683.

It is not an unprimeable number, because it can be changed into a prime (38699917) 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 7 ways as a sum of consecutive naturals, for example, 4726 + ... + 9986.

It is an arithmetic number, because the mean of its divisors is an integer number (3769346).

Almost surely, 2^38699916 is an apocalyptic number.

It is an amenable number.

38699916 is an abundant number, since it is smaller than the sum of its proper divisors (51764388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38699916 is a wasteful number, since it uses less digits than its factorization.

38699916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5881 (or 5879 counting only the distinct ones).

The product of its digits is 629856, while the sum is 51.

The square root of 38699916 is about 6220.9256545951. The cubic root of 38699916 is about 338.2491190067.

The spelling of 38699916 in words is "thirty-eight million, six hundred ninety-nine thousand, nine hundred sixteen".