4489880 has 16 divisors (see below), whose sum is σ = 10102320. Its totient is φ = 1795936.

The previous prime is 4489861. The next prime is 4489883. The reversal of 4489880 is 889844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4489883) 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, 56084 + ... + 56163.

It is an arithmetic number, because the mean of its divisors is an integer number (631395).

Almost surely, 2^4489880 is an apocalyptic number.

4489880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4489880 is an abundant number, since it is smaller than the sum of its proper divisors (5612440).

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

4489880 is a wasteful number, since it uses less digits than its factorization.

4489880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112258 (or 112254 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 4489880 is about 2118.9336941018. The cubic root of 4489880 is about 164.9725084286.

The spelling of 4489880 in words is "four million, four hundred eighty-nine thousand, eight hundred eighty".