2590878 has 16 divisors (see below), whose sum is σ = 5454720. Its totient is φ = 818136.

The previous prime is 2590877. The next prime is 2590883. The reversal of 2590878 is 8780952.

2590878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (2590871) by changing a digit.

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, 11250 + ... + 11477.

It is an arithmetic number, because the mean of its divisors is an integer number (340920).

2^2590878 is an apocalyptic number.

2590878 is an abundant number, since it is smaller than the sum of its proper divisors (2863842).

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

2590878 is a wasteful number, since it uses less digits than its factorization.

2590878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22751.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 2590878 is about 1609.6204521563. The cubic root of 2590878 is about 137.3458857307.

The spelling of 2590878 in words is "two million, five hundred ninety thousand, eight hundred seventy-eight".