2807424772 has 12 divisors (see below), whose sum is σ = 4915333276. Its totient is φ = 1403043840.

The previous prime is 2807424751. The next prime is 2807424791. The reversal of 2807424772 is 2774247082.

2807424772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 126877696 + 2680547076 = 11264^2 + 51774^2 .

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, 157629 + ... + 174532.

Almost surely, 2^2807424772 is an apocalyptic number.

It is an amenable number.

2807424772 is a deficient number, since it is larger than the sum of its proper divisors (2107908504).

2807424772 is a wasteful number, since it uses less digits than its factorization.

2807424772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334278 (or 334276 counting only the distinct ones).

The product of its (nonzero) digits is 351232, while the sum is 43.

The square root of 2807424772 is about 52985.1372745226. The cubic root of 2807424772 is about 1410.7044703306.

The spelling of 2807424772 in words is "two billion, eight hundred seven million, four hundred twenty-four thousand, seven hundred seventy-two".