422033634 has 24 divisors (see below), whose sum is σ = 997534512. Its totient is φ = 127888920.

The previous prime is 422033621. The next prime is 422033663. The reversal of 422033634 is 436330224.

It is a happy number.

422033634 is a `hidden beast` number, since 4 + 2 + 20 + 3 + 3 + 634 = 666.

It is a super-2 number, since 2×422033634² = 356224776454491912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 422033598 and 422033607.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1065544 + ... + 1065939.

It is an arithmetic number, because the mean of its divisors is an integer number (41563938).

Almost surely, 2^422033634 is an apocalyptic number.

422033634 is an abundant number, since it is smaller than the sum of its proper divisors (575500878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422033634 is a wasteful number, since it uses less digits than its factorization.

422033634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131502 (or 2131499 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

The square root of 422033634 is about 20543.4572066145. The cubic root of 422033634 is about 750.0939935531.

Adding to 422033634 its reverse (436330224), we get a palindrome (858363858).

The spelling of 422033634 in words is "four hundred twenty-two million, thirty-three thousand, six hundred thirty-four".