422951914 has 32 divisors (see below), whose sum is σ = 793608192. Its totient is φ = 164238000.

The previous prime is 422951873. The next prime is 422951917. The reversal of 422951914 is 419159224.

It is not an unprimeable number, because it can be changed into a prime (422951917) 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, 43479 + ... + 52309.

It is an arithmetic number, because the mean of its divisors is an integer number (24800256).

Almost surely, 2^422951914 is an apocalyptic number.

422951914 is a deficient number, since it is larger than the sum of its proper divisors (370656278).

422951914 is a wasteful number, since it uses less digits than its factorization.

422951914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9162.

The product of its digits is 25920, while the sum is 37.

The square root of 422951914 is about 20565.7947573149. The cubic root of 422951914 is about 750.6376290113.

The spelling of 422951914 in words is "four hundred twenty-two million, nine hundred fifty-one thousand, nine hundred fourteen".