44727398731 has 8 divisors (see below), whose sum is σ = 45082099440. Its totient is φ = 44373107328.

The previous prime is 44727398713. The next prime is 44727398741. The reversal of 44727398731 is 13789372744.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44727398731 - 2¹⁷ = 44727267659 is a prime.

It is a super-2 number, since 2×44727398731² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44727398711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118980 + ... + 321886.

It is an arithmetic number, because the mean of its divisors is an integer number (5635262430).

Almost surely, 2^44727398731 is an apocalyptic number.

44727398731 is a deficient number, since it is larger than the sum of its proper divisors (354700709).

44727398731 is a wasteful number, since it uses less digits than its factorization.

44727398731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204653.

The product of its digits is 7112448, while the sum is 55.

The spelling of 44727398731 in words is "forty-four billion, seven hundred twenty-seven million, three hundred ninety-eight thousand, seven hundred thirty-one".