44446890763 has 16 divisors (see below), whose sum is σ = 49105478880. Its totient is φ = 39892652800.

The previous prime is 44446890751. The next prime is 44446890773. The reversal of 44446890763 is 36709864444.

It is a de Polignac number, because none of the positive numbers 2^k-44446890763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44446890773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629253 + ... + 696313.

It is an arithmetic number, because the mean of its divisors is an integer number (3069092430).

Almost surely, 2^44446890763 is an apocalyptic number.

44446890763 is a deficient number, since it is larger than the sum of its proper divisors (4658588117).

44446890763 is a wasteful number, since it uses less digits than its factorization.

44446890763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67838.

The product of its (nonzero) digits is 13934592, while the sum is 55.

The spelling of 44446890763 in words is "forty-four billion, four hundred forty-six million, eight hundred ninety thousand, seven hundred sixty-three".