2922668944 has 20 divisors (see below), whose sum is σ = 6098261596. Its totient is φ = 1348924032.

The previous prime is 2922668929. The next prime is 2922668963. The reversal of 2922668944 is 4498662292.

It can be written as a sum of positive squares in 2 ways, for example, as 1068505344 + 1854163600 = 32688^2 + 43060^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 2922668891 and 2922668900.

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, 7025439 + ... + 7025854.

Almost surely, 2^2922668944 is an apocalyptic number.

It is an amenable number.

2922668944 is an abundant number, since it is smaller than the sum of its proper divisors (3175592652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2922668944 is a wasteful number, since it uses less digits than its factorization.

2922668944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14051314 (or 14051308 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 52.

The square root of 2922668944 is about 54061.7142162547. The cubic root of 2922668944 is about 1429.7492418965.

The spelling of 2922668944 in words is "two billion, nine hundred twenty-two million, six hundred sixty-eight thousand, nine hundred forty-four".