922129492 has 12 divisors (see below), whose sum is σ = 1614662560. Its totient is φ = 460797336.

The previous prime is 922129463. The next prime is 922129499. The reversal of 922129492 is 294921229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (922129499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58992 + ... + 72967.

Almost surely, 2^922129492 is an apocalyptic number.

It is an amenable number.

922129492 is a deficient number, since it is larger than the sum of its proper divisors (692533068).

922129492 is a wasteful number, since it uses less digits than its factorization.

922129492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133710 (or 133708 counting only the distinct ones).

The product of its digits is 46656, while the sum is 40.

The square root of 922129492 is about 30366.5851224664. The cubic root of 922129492 is about 973.3386538251.

The spelling of 922129492 in words is "nine hundred twenty-two million, one hundred twenty-nine thousand, four hundred ninety-two".