44274816 has 128 divisors (see below), whose sum is σ = 136598400. Its totient is φ = 14091264.

The previous prime is 44274803. The next prime is 44274827. The reversal of 44274816 is 61847244.

It is a tau number, because it is divible by the number of its divisors (128).

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79210 + ... + 79766.

It is an arithmetic number, because the mean of its divisors is an integer number (1067175).

Almost surely, 2^44274816 is an apocalyptic number.

44274816 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44274816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68299200).

44274816 is an abundant number, since it is smaller than the sum of its proper divisors (92323584).

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

44274816 is a wasteful number, since it uses less digits than its factorization.

44274816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603 (or 585 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 44274816 is about 6653.9323711622. The cubic root of 44274816 is about 353.7683057282.

The spelling of 44274816 in words is "forty-four million, two hundred seventy-four thousand, eight hundred sixteen".