2488866 has 16 divisors (see below), whose sum is σ = 5138688. Its totient is φ = 802800.

The previous prime is 2488841. The next prime is 2488877. The reversal of 2488866 is 6688842.

2488866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6505 + ... + 6876.

It is an arithmetic number, because the mean of its divisors is an integer number (321168).

2^2488866 is an apocalyptic number.

2488866 is an abundant number, since it is smaller than the sum of its proper divisors (2649822).

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

2488866 is a wasteful number, since it uses less digits than its factorization.

2488866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13417.

The product of its digits is 147456, while the sum is 42.

The square root of 2488866 is about 1577.6140212359. The cubic root of 2488866 is about 135.5190988089.

The spelling of 2488866 in words is "two million, four hundred eighty-eight thousand, eight hundred sixty-six".