922930947 has 24 divisors (see below), whose sum is σ = 1408814160. Its totient is φ = 580608000.

The previous prime is 922930927. The next prime is 922930993. The reversal of 922930947 is 749039229.

It is not a de Polignac number, because 922930947 - 2⁸ = 922930691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (922930927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33447 + ... + 54447.

It is an arithmetic number, because the mean of its divisors is an integer number (58700590).

Almost surely, 2^922930947 is an apocalyptic number.

922930947 is a deficient number, since it is larger than the sum of its proper divisors (485883213).

922930947 is a wasteful number, since it uses less digits than its factorization.

922930947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21283 (or 21280 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 922930947 is about 30379.7785870799. The cubic root of 922930947 is about 973.6205597274.

The spelling of 922930947 in words is "nine hundred twenty-two million, nine hundred thirty thousand, nine hundred forty-seven".