422880904 has 8 divisors (see below), whose sum is σ = 792901710. Its totient is φ = 211440448.

The previous prime is 422880901. The next prime is 422880911. The reversal of 422880904 is 409088224.

It can be written as a sum of positive squares in only one way, i.e., 322920900 + 99960004 = 17970^2 + 9998^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (422880901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26430049 + ... + 26430064.

Almost surely, 2^422880904 is an apocalyptic number.

It is an amenable number.

422880904 is a deficient number, since it is larger than the sum of its proper divisors (370020806).

422880904 is a wasteful number, since it uses less digits than its factorization.

422880904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52860119 (or 52860115 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 422880904 is about 20564.0682745414. The cubic root of 422880904 is about 750.5956181195.

The spelling of 422880904 in words is "four hundred twenty-two million, eight hundred eighty thousand, nine hundred four".