44431194804 has 12 divisors (see below), whose sum is σ = 103672787904. Its totient is φ = 14810398264.

The previous prime is 44431194791. The next prime is 44431194809. The reversal of 44431194804 is 40849113444.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44431194809) 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 3 ways as a sum of consecutive naturals, for example, 1851299772 + ... + 1851299795.

It is an arithmetic number, because the mean of its divisors is an integer number (8639398992).

Almost surely, 2^44431194804 is an apocalyptic number.

It is an amenable number.

44431194804 is an abundant number, since it is smaller than the sum of its proper divisors (59241593100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44431194804 is a wasteful number, since it uses less digits than its factorization.

44431194804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702599574 (or 3702599572 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 44431194804 in words is "forty-four billion, four hundred thirty-one million, one hundred ninety-four thousand, eight hundred four".