2498855 has 8 divisors (see below), whose sum is σ = 3009552. Its totient is φ = 1991808.

The previous prime is 2498851. The next prime is 2498893. The reversal of 2498855 is 5588942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2498855 - 2² = 2498851 is a prime.

It is a super-2 number, since 2×2498855² = 12488552622050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944 + ... + 2426.

It is an arithmetic number, because the mean of its divisors is an integer number (376194).

2^2498855 is an apocalyptic number.

2498855 is a deficient number, since it is larger than the sum of its proper divisors (510697).

2498855 is a wasteful number, since it uses less digits than its factorization.

2498855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825.

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

The square root of 2498855 is about 1580.7767078244. The cubic root of 2498855 is about 135.7001576112.

The spelling of 2498855 in words is "two million, four hundred ninety-eight thousand, eight hundred fifty-five".