44022171 has 8 divisors (see below), whose sum is σ = 59803920. Its totient is φ = 28794272.

The previous prime is 44022169. The next prime is 44022179. The reversal of 44022171 is 17122044.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 44022171 - 2¹ = 44022169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44022179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138276 + ... + 138593.

It is an arithmetic number, because the mean of its divisors is an integer number (7475490).

Almost surely, 2^44022171 is an apocalyptic number.

44022171 is a deficient number, since it is larger than the sum of its proper divisors (15781749).

44022171 is a wasteful number, since it uses less digits than its factorization.

44022171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276925.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 44022171 is about 6634.9205722450. The cubic root of 44022171 is about 353.0941200553.

The spelling of 44022171 in words is "forty-four million, twenty-two thousand, one hundred seventy-one".