422929474 has 32 divisors (see below), whose sum is σ = 760181760. Its totient is φ = 174200400.

The previous prime is 422929471. The next prime is 422929501. The reversal of 422929474 is 474929224.

It is a self number, because there is not a number n which added to its sum of digits gives 422929474.

It is not an unprimeable number, because it can be changed into a prime (422929471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12382 + ... + 31609.

It is an arithmetic number, because the mean of its divisors is an integer number (23755680).

Almost surely, 2^422929474 is an apocalyptic number.

422929474 is a deficient number, since it is larger than the sum of its proper divisors (337252286).

422929474 is a wasteful number, since it uses less digits than its factorization.

422929474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44046.

The product of its digits is 290304, while the sum is 43.

The square root of 422929474 is about 20565.2491839997. The cubic root of 422929474 is about 750.6243535807.

The spelling of 422929474 in words is "four hundred twenty-two million, nine hundred twenty-nine thousand, four hundred seventy-four".