922834921 has 4 divisors (see below), whose sum is σ = 971405200. Its totient is φ = 874264644.

The previous prime is 922834907. The next prime is 922834931. The reversal of 922834921 is 129438229.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 922834921 - 2⁵ = 922834889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (922834931) 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, 24285111 + ... + 24285148.

It is an arithmetic number, because the mean of its divisors is an integer number (242851300).

Almost surely, 2^922834921 is an apocalyptic number.

It is an amenable number.

922834921 is a deficient number, since it is larger than the sum of its proper divisors (48570279).

922834921 is a wasteful number, since it uses less digits than its factorization.

922834921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48570278.

The product of its digits is 62208, while the sum is 40.

The square root of 922834921 is about 30378.1981197042. The cubic root of 922834921 is about 973.5867918958.

The spelling of 922834921 in words is "nine hundred twenty-two million, eight hundred thirty-four thousand, nine hundred twenty-one".