44109539 has 2 divisors, whose sum is σ = 44109540. Its totient is φ = 44109538.

The previous prime is 44109503. The next prime is 44109553. The reversal of 44109539 is 93590144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44109539 - 2¹⁶ = 44044003 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 44109499 and 44109508.

It is not a weakly prime, because it can be changed into another prime (44109589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22054769 + 22054770.

It is an arithmetic number, because the mean of its divisors is an integer number (22054770).

Almost surely, 2^44109539 is an apocalyptic number.

44109539 is a deficient number, since it is larger than the sum of its proper divisors (1).

44109539 is an equidigital number, since it uses as much as digits as its factorization.

44109539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 44109539 is about 6641.5012610102. The cubic root of 44109539 is about 353.3275535030.

The spelling of 44109539 in words is "forty-four million, one hundred nine thousand, five hundred thirty-nine".