3636744 has 16 divisors (see below), whose sum is σ = 9091920. Its totient is φ = 1212240.

The previous prime is 3636709. The next prime is 3636757. The reversal of 3636744 is 4476363.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75742 + ... + 75789.

It is an arithmetic number, because the mean of its divisors is an integer number (568245).

Almost surely, 2^3636744 is an apocalyptic number.

It is an amenable number.

3636744 is an abundant number, since it is smaller than the sum of its proper divisors (5455176).

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

3636744 is a wasteful number, since it uses less digits than its factorization.

3636744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151540 (or 151536 counting only the distinct ones).

The product of its digits is 36288, while the sum is 33.

The square root of 3636744 is about 1907.0249080702. The cubic root of 3636744 is about 153.7815534420.

The spelling of 3636744 in words is "three million, six hundred thirty-six thousand, seven hundred forty-four".