44868992 has 32 divisors (see below), whose sum is σ = 102159120. Its totient is φ = 19229184.

The previous prime is 44868991. The next prime is 44869009. The reversal of 44868992 is 29986844.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 44868992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44868991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24143 + ... + 25934.

Almost surely, 2^44868992 is an apocalyptic number.

It is an amenable number.

44868992 is an abundant number, since it is smaller than the sum of its proper divisors (57290128).

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

44868992 is an equidigital number, since it uses as much as digits as its factorization.

44868992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50098 (or 50086 counting only the distinct ones).

The product of its digits is 995328, while the sum is 50.

The square root of 44868992 is about 6698.4320553395. The cubic root of 44868992 is about 355.3438234764.

It can be divided in two parts, 4486899 and 2, that multiplied together give a palindrome (8973798).

The spelling of 44868992 in words is "forty-four million, eight hundred sixty-eight thousand, nine hundred ninety-two".