44196417839 has 12 divisors (see below), whose sum is σ = 51421776624. Its totient is φ = 37875557664.

The previous prime is 44196417829. The next prime is 44196417847. The reversal of 44196417839 is 93871469144.

It is a de Polignac number, because none of the positive numbers 2^k-44196417839 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44196417829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189227 + ... + 352419.

It is an arithmetic number, because the mean of its divisors is an integer number (4285148052).

Almost surely, 2^44196417839 is an apocalyptic number.

44196417839 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

44196417839 is a deficient number, since it is larger than the sum of its proper divisors (7225358785).

44196417839 is a wasteful number, since it uses less digits than its factorization.

44196417839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168734 (or 168727 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 56.

The spelling of 44196417839 in words is "forty-four billion, one hundred ninety-six million, four hundred seventeen thousand, eight hundred thirty-nine".