3775643372 has 12 divisors (see below), whose sum is σ = 6616700160. Its totient is φ = 1885157616.

The previous prime is 3775643359. The next prime is 3775643401. The reversal of 3775643372 is 2733465773.

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, 662828 + ... + 668499.

It is an arithmetic number, because the mean of its divisors is an integer number (551391680).

Almost surely, 2^3775643372 is an apocalyptic number.

It is an amenable number.

3775643372 is a deficient number, since it is larger than the sum of its proper divisors (2841056788).

3775643372 is a wasteful number, since it uses less digits than its factorization.

3775643372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332040 (or 1332038 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 47.

The square root of 3775643372 is about 61446.2641012454. The cubic root of 3775643372 is about 1557.1495410938.

The spelling of 3775643372 in words is "three billion, seven hundred seventy-five million, six hundred forty-three thousand, three hundred seventy-two".