2229183904 has 12 divisors (see below), whose sum is σ = 4388705874. Its totient is φ = 1114591936.

The previous prime is 2229183889. The next prime is 2229183923. The reversal of 2229183904 is 4093819222.

It can be written as a sum of positive squares in only one way, i.e., 2222933904 + 6250000 = 47148^2 + 2500^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34830967 + ... + 34831030.

Almost surely, 2^2229183904 is an apocalyptic number.

It is an amenable number.

2229183904 is a deficient number, since it is larger than the sum of its proper divisors (2159521970).

2229183904 is an equidigital number, since it uses as much as digits as its factorization.

2229183904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69662007 (or 69661999 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 2229183904 is about 47214.2341248908. The cubic root of 2229183904 is about 1306.3171629912.

The spelling of 2229183904 in words is "two billion, two hundred twenty-nine million, one hundred eighty-three thousand, nine hundred four".