8630922 has 16 divisors (see below), whose sum is σ = 17857440. Its totient is φ = 2777712.

The previous prime is 8630903. The next prime is 8630929. The reversal of 8630922 is 2290368.

It is a self number, because there is not a number n which added to its sum of digits gives 8630922.

It is not an unprimeable number, because it can be changed into a prime (8630929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24628 + ... + 24975.

It is an arithmetic number, because the mean of its divisors is an integer number (1116090).

Almost surely, 2^8630922 is an apocalyptic number.

8630922 is an abundant number, since it is smaller than the sum of its proper divisors (9226518).

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

8630922 is a wasteful number, since it uses less digits than its factorization.

8630922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49637.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 8630922 is about 2937.8430863475. The cubic root of 8630922 is about 205.1252219275.

The spelling of 8630922 in words is "eight million, six hundred thirty thousand, nine hundred twenty-two".