3649708 has 24 divisors (see below), whose sum is σ = 6713280. Its totient is φ = 1733760.

The previous prime is 3649699. The next prime is 3649741. The reversal of 3649708 is 8079463.

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, 8253 + ... + 8683.

It is an arithmetic number, because the mean of its divisors is an integer number (279720).

Almost surely, 2^3649708 is an apocalyptic number.

It is an amenable number.

3649708 is a deficient number, since it is larger than the sum of its proper divisors (3063572).

3649708 is a wasteful number, since it uses less digits than its factorization.

3649708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 3649708 is about 1910.4208960331. The cubic root of 3649708 is about 153.9640665023.

The spelling of 3649708 in words is "three million, six hundred forty-nine thousand, seven hundred eight".