44381117 has 16 divisors (see below), whose sum is σ = 50086080. Its totient is φ = 38976000.

The previous prime is 44381111. The next prime is 44381143. The reversal of 44381117 is 71118344.

It is a cyclic number.

It is not a de Polignac number, because 44381117 - 2¹⁰ = 44380093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44381117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44381111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47309 + ... + 48237.

It is an arithmetic number, because the mean of its divisors is an integer number (3130380).

Almost surely, 2^44381117 is an apocalyptic number.

It is an amenable number.

44381117 is a deficient number, since it is larger than the sum of its proper divisors (5704963).

44381117 is a wasteful number, since it uses less digits than its factorization.

44381117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084.

The product of its digits is 2688, while the sum is 29.

The square root of 44381117 is about 6661.9154152541. The cubic root of 44381117 is about 354.0512044629.

It can be divided in two parts, 4438 and 1117, that added together give a palindrome (5555).

The spelling of 44381117 in words is "forty-four million, three hundred eighty-one thousand, one hundred seventeen".