44404105419 has 16 divisors (see below), whose sum is σ = 65799851040. Its totient is φ = 29595540960.

The previous prime is 44404105397. The next prime is 44404105423. The reversal of 44404105419 is 91450140444.

It is a happy number.

It is not a de Polignac number, because 44404105419 - 2²⁰ = 44403056843 is a prime.

It is a super-2 number, since 2×44404105419² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44404105219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85572 + ... + 310049.

It is an arithmetic number, because the mean of its divisors is an integer number (4112490690).

Almost surely, 2^44404105419 is an apocalyptic number.

44404105419 is a deficient number, since it is larger than the sum of its proper divisors (21395745621).

44404105419 is a wasteful number, since it uses less digits than its factorization.

44404105419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399787 (or 399781 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 44404105419 in words is "forty-four billion, four hundred four million, one hundred five thousand, four hundred nineteen".