3634744 has 16 divisors (see below), whose sum is σ = 7050600. Its totient is φ = 1754592.

The previous prime is 3634727. The next prime is 3634777. The reversal of 3634744 is 4474363.

It is a super-2 number, since 2×3634744² = 26422727891072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7602 + ... + 8065.

Almost surely, 2^3634744 is an apocalyptic number.

It is an amenable number.

3634744 is a deficient number, since it is larger than the sum of its proper divisors (3415856).

3634744 is a wasteful number, since it uses less digits than its factorization.

3634744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15702 (or 15698 counting only the distinct ones).

The product of its digits is 24192, while the sum is 31.

The square root of 3634744 is about 1906.5004589561. The cubic root of 3634744 is about 153.7533579367.

The spelling of 3634744 in words is "three million, six hundred thirty-four thousand, seven hundred forty-four".