44680980 has 72 divisors (see below), whose sum is σ = 128522016. Its totient is φ = 11598080.

The previous prime is 44680969. The next prime is 44680997. The reversal of 44680980 is 8908644.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100639 + ... + 101081.

It is an arithmetic number, because the mean of its divisors is an integer number (1785028).

Almost surely, 2^44680980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44680980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64261008).

44680980 is an abundant number, since it is smaller than the sum of its proper divisors (83841036).

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

44680980 is a wasteful number, since it uses less digits than its factorization.

44680980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 44680980 is about 6684.3832924212. The cubic root of 44680980 is about 354.8468029061.

The spelling of 44680980 in words is "forty-four million, six hundred eighty thousand, nine hundred eighty".