5735644 has 24 divisors (see below), whose sum is σ = 10653440. Its totient is φ = 2694384.

The previous prime is 5735633. The next prime is 5735659. The reversal of 5735644 is 4465375.

It is a happy number.

It is a super-2 number, since 2×5735644² = 65795224189472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12157 + ... + 12619.

Almost surely, 2^5735644 is an apocalyptic number.

It is an amenable number.

5735644 is a deficient number, since it is larger than the sum of its proper divisors (4917796).

5735644 is a wasteful number, since it uses less digits than its factorization.

5735644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 647 counting only the distinct ones).

The product of its digits is 50400, while the sum is 34.

The square root of 5735644 is about 2394.9204579693. The cubic root of 5735644 is about 179.0031729617.

The spelling of 5735644 in words is "five million, seven hundred thirty-five thousand, six hundred forty-four".