44856812 has 96 divisors (see below), whose sum is σ = 111767040. Its totient is φ = 15160320.

The previous prime is 44856797. The next prime is 44856817. The reversal of 44856812 is 21865844.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (44856817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67739 + ... + 68397.

It is an arithmetic number, because the mean of its divisors is an integer number (1164240).

Almost surely, 2^44856812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44856812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55883520).

44856812 is an abundant number, since it is smaller than the sum of its proper divisors (66910228).

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

44856812 is a wasteful number, since it uses less digits than its factorization.

44856812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711 (or 709 counting only the distinct ones).

The product of its digits is 61440, while the sum is 38.

The square root of 44856812 is about 6697.5228256423. The cubic root of 44856812 is about 355.3116670489.

The spelling of 44856812 in words is "forty-four million, eight hundred fifty-six thousand, eight hundred twelve".