44764320779 has 8 divisors (see below), whose sum is σ = 46050458688. Its totient is φ = 43492087360.

The previous prime is 44764320749. The next prime is 44764320781. The reversal of 44764320779 is 97702346744.

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 44764320779 - 2²⁴ = 44747543563 is a prime.

It is a super-2 number, since 2×44764320779² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44764320779.

It is not an unprimeable number, because it can be changed into a prime (44764320749) 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, 3469592 + ... + 3482469.

It is an arithmetic number, because the mean of its divisors is an integer number (5756307336).

Almost surely, 2^44764320779 is an apocalyptic number.

44764320779 is a deficient number, since it is larger than the sum of its proper divisors (1286137909).

44764320779 is a wasteful number, since it uses less digits than its factorization.

44764320779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6952245.

The product of its (nonzero) digits is 7112448, while the sum is 53.

The spelling of 44764320779 in words is "forty-four billion, seven hundred sixty-four million, three hundred twenty thousand, seven hundred seventy-nine".