44212173 has 8 divisors (see below), whose sum is σ = 59195136. Its totient is φ = 29352000.

The previous prime is 44212163. The next prime is 44212177. The reversal of 44212173 is 37121244.

It is a happy number.

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

It is not a de Polignac number, because 44212173 - 2¹⁰ = 44211149 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44212177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29853 + ... + 31298.

It is an arithmetic number, because the mean of its divisors is an integer number (7399392).

Almost surely, 2^44212173 is an apocalyptic number.

It is an amenable number.

44212173 is a deficient number, since it is larger than the sum of its proper divisors (14982963).

44212173 is a wasteful number, since it uses less digits than its factorization.

44212173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61395.

The product of its digits is 1344, while the sum is 24.

The square root of 44212173 is about 6649.2234884985. The cubic root of 44212173 is about 353.6013818809.

The spelling of 44212173 in words is "forty-four million, two hundred twelve thousand, one hundred seventy-three".