39698696 has 16 divisors (see below), whose sum is σ = 75840300. Its totient is φ = 19474624.

The previous prime is 39698677. The next prime is 39698699. The reversal of 39698696 is 69689693.

It can be written as a sum of positive squares in 2 ways, for example, as 39513796 + 184900 = 6286^2 + 430^2 .

It is not an unprimeable number, because it can be changed into a prime (39698699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46391 + ... + 47238.

Almost surely, 2^39698696 is an apocalyptic number.

It is an amenable number.

39698696 is a deficient number, since it is larger than the sum of its proper divisors (36141604).

39698696 is a wasteful number, since it uses less digits than its factorization.

39698696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93688 (or 93684 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 56.

The square root of 39698696 is about 6300.6901209312. The cubic root of 39698696 is about 341.1343198539.

The spelling of 39698696 in words is "thirty-nine million, six hundred ninety-eight thousand, six hundred ninety-six".