3664788 has 24 divisors (see below), whose sum is σ = 8846880. Its totient is φ = 1179360.

The previous prime is 3664783. The next prime is 3664799. The reversal of 3664788 is 8874663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3664781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4918 + ... + 5613.

It is an arithmetic number, because the mean of its divisors is an integer number (368620).

Almost surely, 2^3664788 is an apocalyptic number.

It is an amenable number.

3664788 is an abundant number, since it is smaller than the sum of its proper divisors (5182092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3664788 is a wasteful number, since it uses less digits than its factorization.

3664788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10567 (or 10565 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 3664788 is about 1914.3636018270. The cubic root of 3664788 is about 154.1758266126.

The spelling of 3664788 in words is "three million, six hundred sixty-four thousand, seven hundred eighty-eight".