2801222976 has 28 divisors (see below), whose sum is σ = 7411569632. Its totient is φ = 933740928.

The previous prime is 2801222947. The next prime is 2801222989. The reversal of 2801222976 is 6792221082.

It is a super-2 number, since 2×2801222976² = 15693700322540593152, which contains 22 as substring.

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, 7294660 + ... + 7295043.

Almost surely, 2^2801222976 is an apocalyptic number.

It is an amenable number.

2801222976 is an abundant number, since it is smaller than the sum of its proper divisors (4610346656).

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

2801222976 is a wasteful number, since it uses less digits than its factorization.

2801222976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14589718 (or 14589708 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 2801222976 is about 52926.5809966977. The cubic root of 2801222976 is about 1409.6649231440.

The spelling of 2801222976 in words is "two billion, eight hundred one million, two hundred twenty-two thousand, nine hundred seventy-six".