3644094670 has 32 divisors (see below), whose sum is σ = 6955694208. Its totient is φ = 1369824768.

The previous prime is 3644094611. The next prime is 3644094679. The reversal of 3644094670 is 764904463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3644094679) 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 15 ways as a sum of consecutive naturals, for example, 99259 + ... + 130921.

It is an arithmetic number, because the mean of its divisors is an integer number (217365444).

Almost surely, 2^3644094670 is an apocalyptic number.

3644094670 is a deficient number, since it is larger than the sum of its proper divisors (3311599538).

3644094670 is a wasteful number, since it uses less digits than its factorization.

3644094670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32364.

The product of its (nonzero) digits is 435456, while the sum is 43.

The square root of 3644094670 is about 60366.3372253113. The cubic root of 3644094670 is about 1538.8509264361.

The spelling of 3644094670 in words is "three billion, six hundred forty-four million, ninety-four thousand, six hundred seventy".