3641604375 has 40 divisors (see below), whose sum is σ = 6331273344. Its totient is φ = 1857724000.

The previous prime is 3641604371. The next prime is 3641604383. The reversal of 3641604375 is 5734061463.

It is not a de Polignac number, because 3641604375 - 2² = 3641604371 is a prime.

It is a super-2 number, since 2×3641604375² = 26522564848038281250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3641604371) by changing a digit.

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, 904 + ... + 85346.

Almost surely, 2^3641604375 is an apocalyptic number.

3641604375 is a deficient number, since it is larger than the sum of its proper divisors (2689668969).

3641604375 is an equidigital number, since it uses as much as digits as its factorization.

3641604375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84489 (or 84474 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The square root of 3641604375 is about 60345.7071795501. The cubic root of 3641604375 is about 1538.5003074765.

The spelling of 3641604375 in words is "three billion, six hundred forty-one million, six hundred four thousand, three hundred seventy-five".