8622684228 has 12 divisors (see below), whose sum is σ = 20119596560. Its totient is φ = 2874228072.

The previous prime is 8622684167. The next prime is 8622684241. The reversal of 8622684228 is 8224862268.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359278498 + ... + 359278521.

Almost surely, 2^8622684228 is an apocalyptic number.

It is an amenable number.

8622684228 is an abundant number, since it is smaller than the sum of its proper divisors (11496912332).

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

8622684228 is a wasteful number, since it uses less digits than its factorization.

8622684228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718557026 (or 718557024 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 48.

The square root of 8622684228 is about 92858.4095707007. The cubic root of 8622684228 is about 2050.5994065566.

The spelling of 8622684228 in words is "eight billion, six hundred twenty-two million, six hundred eighty-four thousand, two hundred twenty-eight".