44285280 has 192 divisors, whose sum is σ = 154441728. Its totient is φ = 10598400.

The previous prime is 44285279. The next prime is 44285287. The reversal of 44285280 is 8258244.

It is a happy number.

44285280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×44285280² = 3922372049356800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44285287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 293205 + ... + 293355.

It is an arithmetic number, because the mean of its divisors is an integer number (804384).

Almost surely, 2^44285280 is an apocalyptic number.

44285280 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 44285280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77220864).

44285280 is an abundant number, since it is smaller than the sum of its proper divisors (110156448).

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

44285280 is a wasteful number, since it uses less digits than its factorization.

44285280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 44285280 is about 6654.7186266588. The cubic root of 44285280 is about 353.7961736397.

The spelling of 44285280 in words is "forty-four million, two hundred eighty-five thousand, two hundred eighty".