44416623 has 8 divisors (see below), whose sum is σ = 62339200. Its totient is φ = 28052568.

The previous prime is 44416621. The next prime is 44416627. The reversal of 44416623 is 32661444.

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

It is not a de Polignac number, because 44416623 - 2¹ = 44416621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44416621) 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, 389563 + ... + 389676.

It is an arithmetic number, because the mean of its divisors is an integer number (7792400).

Almost surely, 2^44416623 is an apocalyptic number.

44416623 is a deficient number, since it is larger than the sum of its proper divisors (17922577).

44416623 is a wasteful number, since it uses less digits than its factorization.

44416623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779261.

The product of its digits is 13824, while the sum is 30.

The square root of 44416623 is about 6664.5797316860. The cubic root of 44416623 is about 354.1455958922.

The spelling of 44416623 in words is "forty-four million, four hundred sixteen thousand, six hundred twenty-three".