2389880 has 16 divisors (see below), whose sum is σ = 5377320. Its totient is φ = 955936.

The previous prime is 2389879. The next prime is 2389889. The reversal of 2389880 is 889832.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2389889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29834 + ... + 29913.

2^2389880 is an apocalyptic number.

2389880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2389880 is an abundant number, since it is smaller than the sum of its proper divisors (2987440).

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

2389880 is a wasteful number, since it uses less digits than its factorization.

2389880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59758 (or 59754 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 2389880 is about 1545.9236721132. The cubic root of 2389880 is about 133.6981398501.

The spelling of 2389880 in words is "two million, three hundred eighty-nine thousand, eight hundred eighty".