422426604 has 12 divisors (see below), whose sum is σ = 985662104. Its totient is φ = 140808864.

The previous prime is 422426581. The next prime is 422426611. The reversal of 422426604 is 406624224.

It is a tau number, because it is divible by the number of its divisors (12).

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, 17601097 + ... + 17601120.

Almost surely, 2^422426604 is an apocalyptic number.

It is an amenable number.

422426604 is an abundant number, since it is smaller than the sum of its proper divisors (563235500).

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

422426604 is a wasteful number, since it uses less digits than its factorization.

422426604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35202224 (or 35202222 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 422426604 is about 20553.0193402332. The cubic root of 422426604 is about 750.3267340836.

The spelling of 422426604 in words is "four hundred twenty-two million, four hundred twenty-six thousand, six hundred four".