44521879 has 2 divisors, whose sum is σ = 44521880. Its totient is φ = 44521878.

The previous prime is 44521801. The next prime is 44521891. The reversal of 44521879 is 97812544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44521879 - 2²¹ = 42424727 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44521679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22260939 + 22260940.

It is an arithmetic number, because the mean of its divisors is an integer number (22260940).

Almost surely, 2^44521879 is an apocalyptic number.

44521879 is a deficient number, since it is larger than the sum of its proper divisors (1).

44521879 is an equidigital number, since it uses as much as digits as its factorization.

44521879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 40.

The square root of 44521879 is about 6672.4717309255. The cubic root of 44521879 is about 354.4251199398.

The spelling of 44521879 in words is "forty-four million, five hundred twenty-one thousand, eight hundred seventy-nine".