498717231 has 8 divisors (see below), whose sum is σ = 665099520. Its totient is φ = 332406552.

The previous prime is 498717199. The next prime is 498717259. The reversal of 498717231 is 132717894.

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

It is not a de Polignac number, because 498717231 - 2⁵ = 498717199 is a prime.

It is a super-2 number, since 2×498717231² = 497437752992614722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498717431) 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, 1290 + ... + 31608.

It is an arithmetic number, because the mean of its divisors is an integer number (83137440).

Almost surely, 2^498717231 is an apocalyptic number.

498717231 is a deficient number, since it is larger than the sum of its proper divisors (166382289).

498717231 is a wasteful number, since it uses less digits than its factorization.

498717231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35805.

The product of its digits is 84672, while the sum is 42.

The square root of 498717231 is about 22331.9777673183. The cubic root of 498717231 is about 793.0211884103.

The spelling of 498717231 in words is "four hundred ninety-eight million, seven hundred seventeen thousand, two hundred thirty-one".