44813109 has 16 divisors (see below), whose sum is σ = 65295360. Its totient is φ = 27112560.

The previous prime is 44813107. The next prime is 44813159. The reversal of 44813109 is 90131844.

It is a happy number.

It is not a de Polignac number, because 44813109 - 2¹ = 44813107 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44813107) 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, 33634 + ... + 34940.

It is an arithmetic number, because the mean of its divisors is an integer number (4080960).

Almost surely, 2^44813109 is an apocalyptic number.

It is an amenable number.

44813109 is a deficient number, since it is larger than the sum of its proper divisors (20482251).

44813109 is a wasteful number, since it uses less digits than its factorization.

44813109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 44813109 is about 6694.2594063869. The cubic root of 44813109 is about 355.1962387877.

The spelling of 44813109 in words is "forty-four million, eight hundred thirteen thousand, one hundred nine".