2294988864 has 56 divisors (see below), whose sum is σ = 6939613248. Its totient is φ = 655710720.

The previous prime is 2294988847. The next prime is 2294988889. The reversal of 2294988864 is 4688894922.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 2294988798 and 2294988807.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852447 + ... + 855134.

Almost surely, 2^2294988864 is an apocalyptic number.

2294988864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2294988864 is an abundant number, since it is smaller than the sum of its proper divisors (4644624384).

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

2294988864 is a wasteful number, since it uses less digits than its factorization.

2294988864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707603 (or 1707593 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 60.

The square root of 2294988864 is about 47906.0420406445. The cubic root of 2294988864 is about 1319.0467681758.

The spelling of 2294988864 in words is "two billion, two hundred ninety-four million, nine hundred eighty-eight thousand, eight hundred sixty-four".