44509379 has 2 divisors, whose sum is σ = 44509380. Its totient is φ = 44509378.

The previous prime is 44509363. The next prime is 44509411. The reversal of 44509379 is 97390544.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44509379 - 2⁴ = 44509363 is a prime.

It is not a weakly prime, because it can be changed into another prime (44509679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22254689 + 22254690.

It is an arithmetic number, because the mean of its divisors is an integer number (22254690).

Almost surely, 2^44509379 is an apocalyptic number.

44509379 is a deficient number, since it is larger than the sum of its proper divisors (1).

44509379 is an equidigital number, since it uses as much as digits as its factorization.

44509379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 44509379 is about 6671.5349807971. The cubic root of 44509379 is about 354.3919472707.

The spelling of 44509379 in words is "forty-four million, five hundred nine thousand, three hundred seventy-nine".