39694113 has 24 divisors (see below), whose sum is σ = 60158592. Its totient is φ = 25172928.

The previous prime is 39694087. The next prime is 39694141. The reversal of 39694113 is 31149693.

It is not a de Polignac number, because 39694113 - 2²¹ = 37596961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39694163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47820 + ... + 48642.

It is an arithmetic number, because the mean of its divisors is an integer number (2506608).

Almost surely, 2^39694113 is an apocalyptic number.

It is an amenable number.

39694113 is a deficient number, since it is larger than the sum of its proper divisors (20464479).

39694113 is a wasteful number, since it uses less digits than its factorization.

39694113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085 (or 1082 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 39694113 is about 6300.3264201151. The cubic root of 39694113 is about 341.1211919772.

The spelling of 39694113 in words is "thirty-nine million, six hundred ninety-four thousand, one hundred thirteen".