44160089 has 4 divisors (see below), whose sum is σ = 45584640. Its totient is φ = 42735540.

The previous prime is 44160073. The next prime is 44160091. The reversal of 44160089 is 98006144.

44160089 is nontrivially palindromic in base 5.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44160089 - 2⁴ = 44160073 is a prime.

It is a super-2 number, since 2×44160089² = 3900226920975842, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44160019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 712229 + ... + 712290.

It is an arithmetic number, because the mean of its divisors is an integer number (11396160).

Almost surely, 2^44160089 is an apocalyptic number.

It is an amenable number.

44160089 is a deficient number, since it is larger than the sum of its proper divisors (1424551).

44160089 is a wasteful number, since it uses less digits than its factorization.

44160089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424550.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 44160089 is about 6645.3057867942. The cubic root of 44160089 is about 353.4624743517.

The spelling of 44160089 in words is "forty-four million, one hundred sixty thousand, eighty-nine".