2498856 has 16 divisors (see below), whose sum is σ = 6247200. Its totient is φ = 832944.

The previous prime is 2498851. The next prime is 2498893. The reversal of 2498856 is 6588942.

It is not an unprimeable number, because it can be changed into a prime (2498851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52036 + ... + 52083.

It is an arithmetic number, because the mean of its divisors is an integer number (390450).

2^2498856 is an apocalyptic number.

It is an amenable number.

2498856 is an abundant number, since it is smaller than the sum of its proper divisors (3748344).

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

2498856 is a wasteful number, since it uses less digits than its factorization.

2498856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104128 (or 104124 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 2498856 is about 1580.7770241245. Note that the first 3 decimals coincide. The cubic root of 2498856 is about 135.7001757128.

The spelling of 2498856 in words is "two million, four hundred ninety-eight thousand, eight hundred fifty-six".