44309379 has 4 divisors (see below), whose sum is σ = 59079176. Its totient is φ = 29539584.

The previous prime is 44309371. The next prime is 44309383. The reversal of 44309379 is 97390344.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 44309379 - 2³ = 44309371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44309371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7384894 + ... + 7384899.

It is an arithmetic number, because the mean of its divisors is an integer number (14769794).

Almost surely, 2^44309379 is an apocalyptic number.

44309379 is a deficient number, since it is larger than the sum of its proper divisors (14769797).

44309379 is a wasteful number, since it uses less digits than its factorization.

44309379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14769796.

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 44309379 is about 6656.5290504887. The cubic root of 44309379 is about 353.8603378336.

The spelling of 44309379 in words is "forty-four million, three hundred nine thousand, three hundred seventy-nine".