422579292 has 48 divisors (see below), whose sum is σ = 1018171392. Its totient is φ = 136321920.

The previous prime is 422579249. The next prime is 422579309. The reversal of 422579292 is 292975224.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59103 + ... + 65865.

It is an arithmetic number, because the mean of its divisors is an integer number (21211904).

Almost surely, 2^422579292 is an apocalyptic number.

It is an amenable number.

422579292 is an abundant number, since it is smaller than the sum of its proper divisors (595592100).

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

422579292 is a wasteful number, since it uses less digits than its factorization.

422579292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6938 (or 6936 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 422579292 is about 20556.7334953781. The cubic root of 422579292 is about 750.4171261869.

The spelling of 422579292 in words is "four hundred twenty-two million, five hundred seventy-nine thousand, two hundred ninety-two".