422923926 has 32 divisors (see below), whose sum is σ = 942744960. Its totient is φ = 125698176.

The previous prime is 422923913. The next prime is 422923933. The reversal of 422923926 is 629329224.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107176 + ... + 111051.

It is an arithmetic number, because the mean of its divisors is an integer number (29460780).

Almost surely, 2^422923926 is an apocalyptic number.

422923926 is an abundant number, since it is smaller than the sum of its proper divisors (519821034).

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

422923926 is a wasteful number, since it uses less digits than its factorization.

422923926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218268.

The product of its digits is 93312, while the sum is 39.

The square root of 422923926 is about 20565.1142958166. The cubic root of 422923926 is about 750.6210713297.

The spelling of 422923926 in words is "four hundred twenty-two million, nine hundred twenty-three thousand, nine hundred twenty-six".