422042792 has 16 divisors (see below), whose sum is σ = 791831040. Its totient is φ = 210887856.

The previous prime is 422042791. The next prime is 422042813. The reversal of 422042792 is 297240224.

It is not an unprimeable number, because it can be changed into a prime (422042791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2558 + ... + 29165.

It is an arithmetic number, because the mean of its divisors is an integer number (49489440).

Almost surely, 2^422042792 is an apocalyptic number.

It is an amenable number.

422042792 is a deficient number, since it is larger than the sum of its proper divisors (369788248).

422042792 is a wasteful number, since it uses less digits than its factorization.

422042792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33392 (or 33388 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 422042792 is about 20543.6800987554. The cubic root of 422042792 is about 750.0994191168.

The spelling of 422042792 in words is "four hundred twenty-two million, forty-two thousand, seven hundred ninety-two".