2486880 has 144 divisors (see below), whose sum is σ = 9316944. Its totient is φ = 599040.

The previous prime is 2486873. The next prime is 2486951. The reversal of 2486880 is 886842.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 15762 + ... + 15918.

It is an arithmetic number, because the mean of its divisors is an integer number (64701).

2^2486880 is an apocalyptic number.

2486880 is a gapful number since it is divisible by the number (20) 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 2486880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4658472).

2486880 is an abundant number, since it is smaller than the sum of its proper divisors (6830064).

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

2486880 is a wasteful number, since it uses less digits than its factorization.

2486880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 2486880 is about 1576.9844640960. The cubic root of 2486880 is about 135.4830432251.

The spelling of 2486880 in words is "two million, four hundred eighty-six thousand, eight hundred eighty".