2292088864 has 72 divisors (see below), whose sum is σ = 5143778640. Its totient is φ = 1002163968.

The previous prime is 2292088859. The next prime is 2292088871. The reversal of 2292088864 is 4688802922.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91599 + ... + 113905.

It is an arithmetic number, because the mean of its divisors is an integer number (71441370).

Almost surely, 2^2292088864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2292088864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2571889320).

2292088864 is an abundant number, since it is smaller than the sum of its proper divisors (2851689776).

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

2292088864 is a wasteful number, since it uses less digits than its factorization.

2292088864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22362 (or 22341 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The square root of 2292088864 is about 47875.7648920620. The cubic root of 2292088864 is about 1318.4909415168.

The spelling of 2292088864 in words is "two billion, two hundred ninety-two million, eighty-eight thousand, eight hundred sixty-four".