44089833894789 has 16 divisors (see below), whose sum is σ = 59005918008000. Its totient is φ = 29283522602880.

The previous prime is 44089833894679. The next prime is 44089833894797. The reversal of 44089833894789 is 98749833898044.

It is not a de Polignac number, because 44089833894789 - 2⁷ = 44089833894661 is a prime.

It is a super-2 number, since 2×44089833894789² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44089833894389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297694 + ... + 9395120.

It is an arithmetic number, because the mean of its divisors is an integer number (3687869875500).

Almost surely, 2^{44089833894789} is an apocalyptic number.

It is an amenable number.

44089833894789 is a deficient number, since it is larger than the sum of its proper divisors (14916084113211).

44089833894789 is a wasteful number, since it uses less digits than its factorization.

44089833894789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9103460.

The product of its (nonzero) digits is 12039487488, while the sum is 84.

The spelling of 44089833894789 in words is "forty-four trillion, eighty-nine billion, eight hundred thirty-three million, eight hundred ninety-four thousand, seven hundred eighty-nine".