498574536 has 16 divisors (see below), whose sum is σ = 1246436400. Its totient is φ = 166191504.

The previous prime is 498574511. The next prime is 498574561. The reversal of 498574536 is 635475894.

It is an interprime number because it is at equal distance from previous prime (498574511) and next prime (498574561).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10386946 + ... + 10386993.

It is an arithmetic number, because the mean of its divisors is an integer number (77902275).

Almost surely, 2^498574536 is an apocalyptic number.

It is an amenable number.

498574536 is an abundant number, since it is smaller than the sum of its proper divisors (747861864).

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

498574536 is a wasteful number, since it uses less digits than its factorization.

498574536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20773948 (or 20773944 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 51.

The square root of 498574536 is about 22328.7826806568. The cubic root of 498574536 is about 792.9455470477.

The spelling of 498574536 in words is "four hundred ninety-eight million, five hundred seventy-four thousand, five hundred thirty-six".