44980089 has 24 divisors (see below), whose sum is σ = 76110048. Its totient is φ = 23365440.

The previous prime is 44980063. The next prime is 44980109. The reversal of 44980089 is 98008944.

It is not a de Polignac number, because 44980089 - 2⁵ = 44980057 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 44980089.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44980889) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12292 + ... + 15525.

It is an arithmetic number, because the mean of its divisors is an integer number (3171252).

Almost surely, 2^44980089 is an apocalyptic number.

44980089 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

44980089 is a deficient number, since it is larger than the sum of its proper divisors (31129959).

44980089 is a wasteful number, since it uses less digits than its factorization.

44980089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27845 (or 27838 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 44980089 is about 6706.7196899826. The cubic root of 44980089 is about 355.6368624857.

The spelling of 44980089 in words is "forty-four million, nine hundred eighty thousand, eighty-nine".