44116919 has 16 divisors (see below), whose sum is σ = 55261440. Its totient is φ = 34215360.

The previous prime is 44116889. The next prime is 44116931. The reversal of 44116919 is 91961144.

It is a cyclic number.

It is not a de Polignac number, because 44116919 - 2⁸ = 44116663 is a prime.

It is a super-2 number, since 2×44116919² = 3892605084105122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44116939) 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, 16712 + ... + 19170.

It is an arithmetic number, because the mean of its divisors is an integer number (3453840).

Almost surely, 2^44116919 is an apocalyptic number.

44116919 is a deficient number, since it is larger than the sum of its proper divisors (11144521).

44116919 is a wasteful number, since it uses less digits than its factorization.

44116919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2710.

The product of its digits is 7776, while the sum is 35.

The square root of 44116919 is about 6642.0568350474. The cubic root of 44116919 is about 353.3472575700.

The spelling of 44116919 in words is "forty-four million, one hundred sixteen thousand, nine hundred nineteen".