44722163 has 4 divisors (see below), whose sum is σ = 44837520. Its totient is φ = 44606808.

The previous prime is 44722151. The next prime is 44722169. The reversal of 44722163 is 36122744.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44722163 - 2¹⁰ = 44721139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44722169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57095 + ... + 57872.

It is an arithmetic number, because the mean of its divisors is an integer number (11209380).

Almost surely, 2^44722163 is an apocalyptic number.

44722163 is a deficient number, since it is larger than the sum of its proper divisors (115357).

44722163 is a wasteful number, since it uses less digits than its factorization.

44722163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115356.

The product of its digits is 8064, while the sum is 29.

The square root of 44722163 is about 6687.4631213936. The cubic root of 44722163 is about 354.9557916251.

The spelling of 44722163 in words is "forty-four million, seven hundred twenty-two thousand, one hundred sixty-three".