39113937 has 12 divisors (see below), whose sum is σ = 56651920. Its totient is φ = 26004888.

The previous prime is 39113903. The next prime is 39113981. The reversal of 39113937 is 73931193.

It is not a de Polignac number, because 39113937 - 2²⁰ = 38065361 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (39114937) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2323 + ... + 9144.

Almost surely, 2^39113937 is an apocalyptic number.

It is an amenable number.

39113937 is a deficient number, since it is larger than the sum of its proper divisors (17537983).

39113937 is a wasteful number, since it uses less digits than its factorization.

39113937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11852 (or 11849 counting only the distinct ones).

The product of its digits is 15309, while the sum is 36.

The square root of 39113937 is about 6254.1136062595. The cubic root of 39113937 is about 339.4510663515.

The spelling of 39113937 in words is "thirty-nine million, one hundred thirteen thousand, nine hundred thirty-seven".