44492447999 has 8 divisors (see below), whose sum is σ = 45708550272. Its totient is φ = 43284591000.

The previous prime is 44492447969. The next prime is 44492448031. The reversal of 44492447999 is 99974429444.

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 44492447999 - 2⁸ = 44492447743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44492447939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2050379 + ... + 2071964.

It is an arithmetic number, because the mean of its divisors is an integer number (5713568784).

Almost surely, 2^44492447999 is an apocalyptic number.

44492447999 is a deficient number, since it is larger than the sum of its proper divisors (1216102273).

44492447999 is a wasteful number, since it uses less digits than its factorization.

44492447999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4122637.

The product of its digits is 94058496, while the sum is 65.

The spelling of 44492447999 in words is "forty-four billion, four hundred ninety-two million, four hundred forty-seven thousand, nine hundred ninety-nine".