3656164 has 6 divisors (see below), whose sum is σ = 6398294. Its totient is φ = 1828080.

The previous prime is 3656141. The next prime is 3656179. The reversal of 3656164 is 4616563.

It can be written as a sum of positive squares in only one way, i.e., 2073600 + 1582564 = 1440^2 + 1258^2 .

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 as a sum of consecutive naturals, namely, 457017 + ... + 457024.

Almost surely, 2^3656164 is an apocalyptic number.

It is an amenable number.

3656164 is a deficient number, since it is larger than the sum of its proper divisors (2742130).

3656164 is a wasteful number, since it uses less digits than its factorization.

3656164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914045 (or 914043 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 3656164 is about 1912.1098294816. The cubic root of 3656164 is about 154.0547958150.

The spelling of 3656164 in words is "three million, six hundred fifty-six thousand, one hundred sixty-four".