44077089 has 16 divisors (see below), whose sum is σ = 68169728. Its totient is φ = 24810192.

The previous prime is 44077087. The next prime is 44077109. The reversal of 44077089 is 98077044.

It is not a de Polignac number, because 44077089 - 2¹ = 44077087 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44077087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14257 + ... + 17070.

It is an arithmetic number, because the mean of its divisors is an integer number (4260608).

Almost surely, 2^44077089 is an apocalyptic number.

It is an amenable number.

44077089 is a deficient number, since it is larger than the sum of its proper divisors (24092639).

44077089 is a wasteful number, since it uses less digits than its factorization.

44077089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31404.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 44077089 is about 6639.0578397842. The cubic root of 44077089 is about 353.2408882592.

The spelling of 44077089 in words is "forty-four million, seventy-seven thousand, eighty-nine".