44513712 has 90 divisors (see below), whose sum is σ = 130409188. Its totient is φ = 14699232.

The previous prime is 44513681. The next prime is 44513731. The reversal of 44513712 is 21731544.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

44513712 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 (27).

Its product of digits (3360) is a multiple of the sum of its prime divisors (112).

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 415963 + ... + 416069.

Almost surely, 2^44513712 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 44513712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65204594).

44513712 is an abundant number, since it is smaller than the sum of its proper divisors (85895476).

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

44513712 is an equidigital number, since it uses as much as digits as its factorization.

44513712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 112 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 44513712 is about 6671.8597107553. The cubic root of 44513712 is about 354.4034469479.

Multiplying 44513712 by its sum of digits (27), we get a square (1201870224 = 34668²).

44513712 divided by its sum of digits (27) gives a square (1648656 = 1284²).

The spelling of 44513712 in words is "forty-four million, five hundred thirteen thousand, seven hundred twelve".