44085940 has 48 divisors (see below), whose sum is σ = 97251840. Its totient is φ = 16755200.

The previous prime is 44085929. The next prime is 44085949. The reversal of 44085940 is 4958044.

It is a junction number, because it is equal to n+sod(n) for n = 44085896 and 44085905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44085949) 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 15 ways as a sum of consecutive naturals, for example, 109740 + ... + 110140.

It is an arithmetic number, because the mean of its divisors is an integer number (2026080).

Almost surely, 2^44085940 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 44085940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48625920).

44085940 is an abundant number, since it is smaller than the sum of its proper divisors (53165900).

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

44085940 is a wasteful number, since it uses less digits than its factorization.

44085940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 44085940 is about 6639.7243918705. The cubic root of 44085940 is about 353.2645311231.

The spelling of 44085940 in words is "forty-four million, eighty-five thousand, nine hundred forty".