44315856 has 120 divisors (see below), whose sum is σ = 137967360. Its totient is φ = 13613184.

The previous prime is 44315849. The next prime is 44315861. The reversal of 44315856 is 65851344.

It is a happy number.

44315856 is a `hidden beast` number, since 44 + 31 + 585 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 44315856.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72705 + ... + 73311.

It is an arithmetic number, because the mean of its divisors is an integer number (1149728).

Almost surely, 2^44315856 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 44315856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68983680).

44315856 is an abundant number, since it is smaller than the sum of its proper divisors (93651504).

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

44315856 is a wasteful number, since it uses less digits than its factorization.

44315856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 625 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 44315856 is about 6657.0155475258. The cubic root of 44315856 is about 353.8775790422.

The spelling of 44315856 in words is "forty-four million, three hundred fifteen thousand, eight hundred fifty-six".