2498558 has 16 divisors (see below), whose sum is σ = 4062960. Its totient is φ = 1147776.

The previous prime is 2498539. The next prime is 2498593. The reversal of 2498558 is 8558942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608 + ... + 2316.

It is an arithmetic number, because the mean of its divisors is an integer number (253935).

2^2498558 is an apocalyptic number.

2498558 is a deficient number, since it is larger than the sum of its proper divisors (1564402).

2498558 is a wasteful number, since it uses less digits than its factorization.

2498558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771.

The product of its digits is 115200, while the sum is 41.

The square root of 2498558 is about 1580.6827638714. The cubic root of 2498558 is about 135.6947812097.

The spelling of 2498558 in words is "two million, four hundred ninety-eight thousand, five hundred fifty-eight".