3664964 has 12 divisors (see below), whose sum is σ = 6474384. Its totient is φ = 1815144.

The previous prime is 3664963. The next prime is 3665017. The reversal of 3664964 is 4694663.

It is a happy number.

It is a super-2 number, since 2×3664964² = 26863922242592, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3¹¹ + 6⁶ + 6⁸ + 4⁷ + 9 + 6⁸ + 4⁸ .

It is not an unprimeable number, because it can be changed into a prime (3664963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3854 + ... + 4709.

It is an arithmetic number, because the mean of its divisors is an integer number (539532).

Almost surely, 2^3664964 is an apocalyptic number.

It is an amenable number.

3664964 is a deficient number, since it is larger than the sum of its proper divisors (2809420).

3664964 is a wasteful number, since it uses less digits than its factorization.

3664964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8674 (or 8672 counting only the distinct ones).

The product of its digits is 93312, while the sum is 38.

The square root of 3664964 is about 1914.4095695540. The cubic root of 3664964 is about 154.1782946509.

The spelling of 3664964 in words is "three million, six hundred sixty-four thousand, nine hundred sixty-four".