44865912 has 64 divisors (see below), whose sum is σ = 138055680. Its totient is φ = 11832192.

The previous prime is 44865911. The next prime is 44865937. The reversal of 44865912 is 21956844.

44865912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44865911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8088 + ... + 12455.

It is an arithmetic number, because the mean of its divisors is an integer number (2157120).

Almost surely, 2^44865912 is an apocalyptic number.

44865912 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

44865912 is an abundant number, since it is smaller than the sum of its proper divisors (93189768).

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

44865912 is a wasteful number, since it uses less digits than its factorization.

44865912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20572 (or 20568 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 44865912 is about 6698.2021468451. The cubic root of 44865912 is about 355.3356925157.

The spelling of 44865912 in words is "forty-four million, eight hundred sixty-five thousand, nine hundred twelve".