422754831 has 6 divisors (see below), whose sum is σ = 610645880. Its totient is φ = 281836548.

The previous prime is 422754823. The next prime is 422754841. The reversal of 422754831 is 138457224.

It is a happy number.

It is not a de Polignac number, because 422754831 - 2³ = 422754823 is a prime.

It is a super-2 number, since 2×422754831² = 357443294267677122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422754821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23486371 + ... + 23486388.

Almost surely, 2^422754831 is an apocalyptic number.

422754831 is a deficient number, since it is larger than the sum of its proper divisors (187891049).

422754831 is a wasteful number, since it uses less digits than its factorization.

422754831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46972765 (or 46972762 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 422754831 is about 20561.0026749670. The cubic root of 422754831 is about 750.5210193014.

The spelling of 422754831 in words is "four hundred twenty-two million, seven hundred fifty-four thousand, eight hundred thirty-one".