44574720 has 96 divisors (see below), whose sum is σ = 142702560. Its totient is φ = 11878400.

The previous prime is 44574709. The next prime is 44574721. The reversal of 44574720 is 2747544.

It is a tau number, because it is divible by the number of its divisors (96).

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44574721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29995 + ... + 31445.

It is an arithmetic number, because the mean of its divisors is an integer number (1486485).

Almost surely, 2^44574720 is an apocalyptic number.

44574720 is a gapful number since it is divisible by the number (40) 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 44574720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71351280).

44574720 is an abundant number, since it is smaller than the sum of its proper divisors (98127840).

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

44574720 is a wasteful number, since it uses less digits than its factorization.

44574720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481 (or 1461 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 33.

The square root of 44574720 is about 6676.4301838632. The cubic root of 44574720 is about 354.5652815402.

The spelling of 44574720 in words is "forty-four million, five hundred seventy-four thousand, seven hundred twenty".