8862272 has 28 divisors (see below), whose sum is σ = 17891760. Its totient is φ = 4354176.

The previous prime is 8862247. The next prime is 8862323. The reversal of 8862272 is 2722688.

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, 2603 + ... + 4949.

Almost surely, 2^8862272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8862272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8945880).

8862272 is an abundant number, since it is smaller than the sum of its proper divisors (9029488).

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

8862272 is a wasteful number, since it uses less digits than its factorization.

8862272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418 (or 2408 counting only the distinct ones).

The product of its digits is 21504, while the sum is 35.

The square root of 8862272 is about 2976.9568354277. The cubic root of 8862272 is about 206.9418648541.

The spelling of 8862272 in words is "eight million, eight hundred sixty-two thousand, two hundred seventy-two".