3693696 has 32 divisors (see below), whose sum is σ = 9812400. Its totient is φ = 1231104.

The previous prime is 3693691. The next prime is 3693707. The reversal of 3693696 is 6963963.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3693691) 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, 4426 + ... + 5193.

Almost surely, 2^3693696 is an apocalyptic number.

It is an amenable number.

3693696 is an abundant number, since it is smaller than the sum of its proper divisors (6118704).

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

3693696 is an equidigital number, since it uses as much as digits as its factorization.

3693696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9636 (or 9624 counting only the distinct ones).

The product of its digits is 157464, while the sum is 42.

The square root of 3693696 is about 1921.8990608250. The cubic root of 3693696 is about 154.5801471450.

The spelling of 3693696 in words is "three million, six hundred ninety-three thousand, six hundred ninety-six".