44985856 has 40 divisors (see below), whose sum is σ = 92119104. Its totient is φ = 21934080.

The previous prime is 44985847. The next prime is 44985937. The reversal of 44985856 is 65858944.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19921 + ... + 22063.

Almost surely, 2^44985856 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 44985856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46059552).

44985856 is an abundant number, since it is smaller than the sum of its proper divisors (47133248).

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

44985856 is an equidigital number, since it uses as much as digits as its factorization.

44985856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202 (or 2186 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 49.

The square root of 44985856 is about 6707.1496181314. The cubic root of 44985856 is about 355.6520608411.

The spelling of 44985856 in words is "forty-four million, nine hundred eighty-five thousand, eight hundred fifty-six".