498676863 has 8 divisors (see below), whose sum is σ = 668884608. Its totient is φ = 330460184.

The previous prime is 498676859. The next prime is 498676877. The reversal of 498676863 is 368676894.

It is a happy number.

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 498676863 - 2² = 498676859 is a prime.

It is a super-2 number, since 2×498676863² = 497357227383041538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498676813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497181 + ... + 498182.

It is an arithmetic number, because the mean of its divisors is an integer number (83610576).

Almost surely, 2^498676863 is an apocalyptic number.

498676863 is a deficient number, since it is larger than the sum of its proper divisors (170207745).

498676863 is a wasteful number, since it uses less digits than its factorization.

498676863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995533.

The product of its digits is 10450944, while the sum is 57.

The square root of 498676863 is about 22331.0739329751. The cubic root of 498676863 is about 792.9997911528. Note that the first 3 decimals are identical.

The spelling of 498676863 in words is "four hundred ninety-eight million, six hundred seventy-six thousand, eight hundred sixty-three".