44004444416 has 36 divisors (see below), whose sum is σ = 87861454464. Its totient is φ = 21996096000.

The previous prime is 44004444413. The next prime is 44004444431. The reversal of 44004444416 is 61444440044.

It is a super-2 number, since 2×44004444416² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44004444413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 979241 + ... + 1023191.

Almost surely, 2^44004444416 is an apocalyptic number.

It is an amenable number.

44004444416 is a deficient number, since it is larger than the sum of its proper divisors (43857010048).

44004444416 is an equidigital number, since it uses as much as digits as its factorization.

44004444416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47878 (or 47864 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

The spelling of 44004444416 in words is "forty-four billion, four million, four hundred forty-four thousand, four hundred sixteen".