3649496 has 24 divisors (see below), whose sum is σ = 7070580. Its totient is φ = 1765008.

The previous prime is 3649487. The next prime is 3649511. The reversal of 3649496 is 6949463.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35381 + ... + 35483.

Almost surely, 2^3649496 is an apocalyptic number.

It is an amenable number.

3649496 is a deficient number, since it is larger than the sum of its proper divisors (3421084).

3649496 is a wasteful number, since it uses less digits than its factorization.

3649496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 148 counting only the distinct ones).

The product of its digits is 139968, while the sum is 41.

The square root of 3649496 is about 1910.3654100721. The cubic root of 3649496 is about 153.9610853493.

The spelling of 3649496 in words is "three million, six hundred forty-nine thousand, four hundred ninety-six".