44031312684 has 18 divisors (see below), whose sum is σ = 111301373820. Its totient is φ = 14677104216.

The previous prime is 44031312629. The next prime is 44031312713. The reversal of 44031312684 is 48621313044.

44031312684 is a `hidden beast` number, since 440 + 3 + 13 + 126 + 84 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1223092019 = 44031312684 / (4 + 4 + 0 + 3 + 1 + 3 + 1 + 2 + 6 + 8 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 611545974 + ... + 611546045.

Almost surely, 2^44031312684 is an apocalyptic number.

It is an amenable number.

44031312684 is an abundant number, since it is smaller than the sum of its proper divisors (67270061136).

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

44031312684 is a wasteful number, since it uses less digits than its factorization.

44031312684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223092029 (or 1223092024 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 44031312684 in words is "forty-four billion, thirty-one million, three hundred twelve thousand, six hundred eighty-four".