498865113 has 24 divisors (see below), whose sum is σ = 745704960. Its totient is φ = 321036480.

The previous prime is 498865111. The next prime is 498865127. The reversal of 498865113 is 311568894.

It is not a de Polignac number, because 498865113 - 2¹ = 498865111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (498865111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120445 + ... + 124517.

It is an arithmetic number, because the mean of its divisors is an integer number (31071040).

Almost surely, 2^498865113 is an apocalyptic number.

It is an amenable number.

498865113 is a deficient number, since it is larger than the sum of its proper divisors (246839847).

498865113 is a wasteful number, since it uses less digits than its factorization.

498865113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4549 (or 4546 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 498865113 is about 22335.2885139190. The cubic root of 498865113 is about 793.0995641327.

The spelling of 498865113 in words is "four hundred ninety-eight million, eight hundred sixty-five thousand, one hundred thirteen".