44866880 has 56 divisors (see below), whose sum is σ = 107670600. Its totient is φ = 17807360.

The previous prime is 44866879. The next prime is 44866883. The reversal of 44866880 is 8866844.

It can be written as a sum of positive squares in 4 ways, for example, as 1201216 + 43665664 = 1096^2 + 6608^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44866883) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 47210 + ... + 48150.

Almost surely, 2^44866880 is an apocalyptic number.

44866880 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 44866880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53835300).

44866880 is an abundant number, since it is smaller than the sum of its proper divisors (62803720).

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

44866880 is a wasteful number, since it uses less digits than its factorization.

44866880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107 (or 1097 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 44.

The square root of 44866880 is about 6698.2744046508. The cubic root of 44866880 is about 355.3382480006.

The spelling of 44866880 in words is "forty-four million, eight hundred sixty-six thousand, eight hundred eighty".