44108820 has 144 divisors (see below), whose sum is σ = 159727680. Its totient is φ = 10075968.

The previous prime is 44108803. The next prime is 44108833. The reversal of 44108820 is 2880144.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25627 + ... + 27293.

It is an arithmetic number, because the mean of its divisors is an integer number (1109220).

Almost surely, 2^44108820 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 44108820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79863840).

44108820 is an abundant number, since it is smaller than the sum of its proper divisors (115618860).

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

44108820 is a wasteful number, since it uses less digits than its factorization.

44108820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699 (or 1684 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 44108820 is about 6641.4471314616. The cubic root of 44108820 is about 353.3256337075.

Adding to 44108820 its reverse (2880144), we get a palindrome (46988964).

The spelling of 44108820 in words is "forty-four million, one hundred eight thousand, eight hundred twenty".