3696724 has 12 divisors (see below), whose sum is σ = 6627348. Its totient is φ = 1803200.

The previous prime is 3696713. The next prime is 3696727. The reversal of 3696724 is 4276963.

It can be written as a sum of positive squares in 2 ways, for example, as 1392400 + 2304324 = 1180^2 + 1518^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3696727) 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, 11107 + ... + 11434.

It is an arithmetic number, because the mean of its divisors is an integer number (552279).

Almost surely, 2^3696724 is an apocalyptic number.

It is an amenable number.

3696724 is a deficient number, since it is larger than the sum of its proper divisors (2930624).

3696724 is a wasteful number, since it uses less digits than its factorization.

3696724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22586 (or 22584 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The square root of 3696724 is about 1922.6866619395. The cubic root of 3696724 is about 154.6223759261.

The spelling of 3696724 in words is "three million, six hundred ninety-six thousand, seven hundred twenty-four".