922038636 has 12 divisors (see below), whose sum is σ = 2151423512. Its totient is φ = 307346208.

The previous prime is 922038629. The next prime is 922038659. The reversal of 922038636 is 636830229.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 922038594 and 922038603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38418265 + ... + 38418288.

Almost surely, 2^922038636 is an apocalyptic number.

It is an amenable number.

922038636 is an abundant number, since it is smaller than the sum of its proper divisors (1229384876).

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

922038636 is a wasteful number, since it uses less digits than its factorization.

922038636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76836560 (or 76836558 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 922038636 is about 30365.0890991612. The cubic root of 922038636 is about 973.3066855885.

The spelling of 922038636 in words is "nine hundred twenty-two million, thirty-eight thousand, six hundred thirty-six".