44160069 has 24 divisors (see below), whose sum is σ = 63715392. Its totient is φ = 27153280.

The previous prime is 44160041. The next prime is 44160073. The reversal of 44160069 is 96006144.

It is not a de Polignac number, because 44160069 - 2⁵ = 44160037 is a prime.

It is a super-2 number, since 2×44160069² = 3900223388169522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57649 + ... + 58409.

It is an arithmetic number, because the mean of its divisors is an integer number (2654808).

Almost surely, 2^44160069 is an apocalyptic number.

It is an amenable number.

44160069 is a deficient number, since it is larger than the sum of its proper divisors (19555323).

44160069 is a wasteful number, since it uses less digits than its factorization.

44160069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845 (or 816 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 44160069 is about 6645.3042819723. The cubic root of 44160069 is about 353.4624209910.

It can be divided in two parts, 441600 and 69, that multiplied together give a square (30470400 = 5520²).

The spelling of 44160069 in words is "forty-four million, one hundred sixty thousand, sixty-nine".