44722266 has 16 divisors (see below), whose sum is σ = 89982144. Its totient is φ = 14817824.

The previous prime is 44722241. The next prime is 44722289. The reversal of 44722266 is 66222744.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21315 + ... + 23318.

It is an arithmetic number, because the mean of its divisors is an integer number (5623884).

Almost surely, 2^44722266 is an apocalyptic number.

44722266 is an abundant number, since it is smaller than the sum of its proper divisors (45259878).

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

44722266 is a wasteful number, since it uses less digits than its factorization.

44722266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44805.

The product of its digits is 32256, while the sum is 33.

The square root of 44722266 is about 6687.4708223663. The cubic root of 44722266 is about 354.9560641255.

The spelling of 44722266 in words is "forty-four million, seven hundred twenty-two thousand, two hundred sixty-six".