422653634 has 32 divisors (see below), whose sum is σ = 694552320. Its totient is φ = 191722752.

The previous prime is 422653601. The next prime is 422653703. The reversal of 422653634 is 436356224.

It is a junction number, because it is equal to n+sod(n) for n = 422653594 and 422653603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 712442 + ... + 713034.

It is an arithmetic number, because the mean of its divisors is an integer number (21704760).

Almost surely, 2^422653634 is an apocalyptic number.

422653634 is a deficient number, since it is larger than the sum of its proper divisors (271898686).

422653634 is a wasteful number, since it uses less digits than its factorization.

422653634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034.

The product of its digits is 103680, while the sum is 35.

The square root of 422653634 is about 20558.5416311566. The cubic root of 422653634 is about 750.4611291625.

The spelling of 422653634 in words is "four hundred twenty-two million, six hundred fifty-three thousand, six hundred thirty-four".