422916651 has 12 divisors (see below), whose sum is σ = 611075712. Its totient is φ = 281853936.

The previous prime is 422916631. The next prime is 422916673. The reversal of 422916651 is 156619224.

It is not a de Polignac number, because 422916651 - 2⁵ = 422916619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422916631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34230 + ... + 44916.

It is an arithmetic number, because the mean of its divisors is an integer number (50922976).

Almost surely, 2^422916651 is an apocalyptic number.

422916651 is a deficient number, since it is larger than the sum of its proper divisors (188159061).

422916651 is a wasteful number, since it uses less digits than its factorization.

422916651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15090 (or 15087 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 422916651 is about 20564.9374178479. The cubic root of 422916651 is about 750.6167673251.

The spelling of 422916651 in words is "four hundred twenty-two million, nine hundred sixteen thousand, six hundred fifty-one".