44119979 has 2 divisors, whose sum is σ = 44119980.
Its totient is φ = 44119978.
The previous prime is 44119973. The next prime is 44119987. The reversal of 44119979 is 97991144.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 44119979 - 24 = 44119963 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (44119973) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22059989 + 22059990.
It is an arithmetic number, because the mean of its divisors is an integer number (22059990).
Almost surely, 244119979 is an apocalyptic number.
44119979 is a deficient number, since it is larger than the sum of its proper divisors (1).
44119979 is an equidigital number, since it uses as much as digits as its factorization.
44119979 is an evil number, because the sum of its binary digits is even.
The product of its digits is 81648, while the sum is 44.
The square root of 44119979 is about 6642.2871813856.
The cubic root of 44119979 is about 353.3554269045.
The spelling of 44119979 in words is "forty-four million, one hundred nineteen thousand, nine hundred seventy-nine".