8630946 has 12 divisors (see below), whose sum is σ = 18700422. Its totient is φ = 2876976.

The previous prime is 8630929. The next prime is 8630971. The reversal of 8630946 is 6490368.

It can be written as a sum of positive squares in only one way, i.e., 7080921 + 1550025 = 2661^2 + 1245^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8630946.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 239731 + ... + 239766.

Almost surely, 2^8630946 is an apocalyptic number.

8630946 is an abundant number, since it is smaller than the sum of its proper divisors (10069476).

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

8630946 is a wasteful number, since it uses less digits than its factorization.

8630946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479505 (or 479502 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 8630946 is about 2937.8471709740. The cubic root of 8630946 is about 205.1254120579.

The spelling of 8630946 in words is "eight million, six hundred thirty thousand, nine hundred forty-six".