3664375 has 40 divisors (see below), whose sum is σ = 5510736. Its totient is φ = 2400000.

The previous prime is 3664361. The next prime is 3664393. The reversal of 3664375 is 5734663.

It is not a de Polignac number, because 3664375 - 2⁵ = 3664343 is a prime.

Its product of digits (45360) is a multiple of the sum of its prime divisors (70).

It is a self number, because there is not a number n which added to its sum of digits gives 3664375.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 89355 + ... + 89395.

Almost surely, 2^3664375 is an apocalyptic number.

3664375 is a deficient number, since it is larger than the sum of its proper divisors (1846361).

3664375 is a wasteful number, since it uses less digits than its factorization.

3664375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 70 counting only the distinct ones).

The product of its digits is 45360, while the sum is 34.

The square root of 3664375 is about 1914.2557300424. The cubic root of 3664375 is about 154.1700348262.

The spelling of 3664375 in words is "three million, six hundred sixty-four thousand, three hundred seventy-five".