498130863 has 24 divisors (see below), whose sum is σ = 689455872. Its totient is φ = 319763664.

The previous prime is 498130861. The next prime is 498130873. The reversal of 498130863 is 368031894.

It is a happy number.

It is not a de Polignac number, because 498130863 - 2¹ = 498130861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498130861) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 632556 + ... + 633342.

It is an arithmetic number, because the mean of its divisors is an integer number (28727328).

Almost surely, 2^498130863 is an apocalyptic number.

498130863 is a deficient number, since it is larger than the sum of its proper divisors (191325009).

498130863 is an equidigital number, since it uses as much as digits as its factorization.

498130863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971 (or 904 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 498130863 is about 22318.8454674519. The cubic root of 498130863 is about 792.7102676581.

The spelling of 498130863 in words is "four hundred ninety-eight million, one hundred thirty thousand, eight hundred sixty-three".