8922272 has 24 divisors (see below), whose sum is σ = 17742816. Its totient is φ = 4416192.

The previous prime is 8922259. The next prime is 8922281. The reversal of 8922272 is 2722298.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a d-powerful number, because it can be written as 8 + 9⁶ + 2⁵ + 2⁷ + 2¹¹ + 7 + 2²³ .

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, 1943 + ... + 4649.

It is an arithmetic number, because the mean of its divisors is an integer number (739284).

Almost surely, 2^8922272 is an apocalyptic number.

It is an amenable number.

8922272 is a deficient number, since it is larger than the sum of its proper divisors (8820544).

8922272 is a wasteful number, since it uses less digits than its factorization.

8922272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820 (or 2812 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 8922272 is about 2987.0172413296. The cubic root of 8922272 is about 207.4078324884.

The spelling of 8922272 in words is "eight million, nine hundred twenty-two thousand, two hundred seventy-two".