3700644764 has 12 divisors (see below), whose sum is σ = 6477065784. Its totient is φ = 1850054544.

The previous prime is 3700644757. The next prime is 3700644793. The reversal of 3700644764 is 4674460073.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34079 + ... + 92534.

It is an arithmetic number, because the mean of its divisors is an integer number (539755482).

Almost surely, 2^3700644764 is an apocalyptic number.

It is an amenable number.

3700644764 is a deficient number, since it is larger than the sum of its proper divisors (2776421020).

3700644764 is a wasteful number, since it uses less digits than its factorization.

3700644764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133924 (or 133922 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 41.

The square root of 3700644764 is about 60832.9249995428. The cubic root of 3700644764 is about 1546.7702103399.

The spelling of 3700644764 in words is "three billion, seven hundred million, six hundred forty-four thousand, seven hundred sixty-four".