44680 has 16 divisors (see below), whose sum is σ = 100620. Its totient is φ = 17856.

The previous prime is 44657. The next prime is 44683. The reversal of 44680 is 8644.

It can be written as a sum of positive squares in 2 ways, for example, as 39204 + 5476 = 198^2 + 74^2 .

It is not an unprimeable number, because it can be changed into a prime (44683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519 + ... + 598.

2⁴⁴⁶⁸⁰ is an apocalyptic number.

44680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44680 is an abundant number, since it is smaller than the sum of its proper divisors (55940).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50310).

44680 is a wasteful number, since it uses less digits than its factorization.

44680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128 (or 1124 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 44680 is about 211.3764414498. The cubic root of 44680 is about 35.4844208570.

The spelling of 44680 in words is "forty-four thousand, six hundred eighty".