44618322 has 48 divisors (see below), whose sum is σ = 106047360. Its totient is φ = 12472992.

The previous prime is 44618311. The next prime is 44618323. The reversal of 44618322 is 22381644.

It is a self number, because there is not a number n which added to its sum of digits gives 44618322.

It is not an unprimeable number, because it can be changed into a prime (44618323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12204 + ... + 15432.

It is an arithmetic number, because the mean of its divisors is an integer number (2209320).

Almost surely, 2^44618322 is an apocalyptic number.

44618322 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 44618322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53023680).

44618322 is an abundant number, since it is smaller than the sum of its proper divisors (61429038).

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

44618322 is a wasteful number, since it uses less digits than its factorization.

44618322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295 (or 3288 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 44618322 is about 6679.6947535048. The cubic root of 44618322 is about 354.6808531568.

Adding to 44618322 its reverse (22381644), we get a palindrome (66999966).

The spelling of 44618322 in words is "forty-four million, six hundred eighteen thousand, three hundred twenty-two".