44722 has 8 divisors (see below), whose sum is σ = 68400. Its totient is φ = 21924.

The previous prime is 44711. The next prime is 44729. The reversal of 44722 is 22744.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 44722.

It is not an unprimeable number, because it can be changed into a prime (44729) by changing a digit.

44722 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72 + ... + 307.

It is an arithmetic number, because the mean of its divisors is an integer number (8550).

2⁴⁴⁷²² is an apocalyptic number.

44722 is a deficient number, since it is larger than the sum of its proper divisors (23678).

44722 is a wasteful number, since it uses less digits than its factorization.

44722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440.

The product of its digits is 448, while the sum is 19.

The square root of 44722 is about 211.4757669332. The cubic root of 44722 is about 35.4955360386.

The spelling of 44722 in words is "forty-four thousand, seven hundred twenty-two", and thus it is an iban number.