498095172 has 72 divisors (see below), whose sum is σ = 1340362296. Its totient is φ = 155418624.

The previous prime is 498095161. The next prime is 498095173. The reversal of 498095172 is 271590894.

498095172 is a `hidden beast` number, since 498 + 0 + 95 + 1 + 72 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 171714816 + 326380356 = 13104^2 + 18066^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (498095173) 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, 116008 + ... + 120224.

It is an arithmetic number, because the mean of its divisors is an integer number (18616143).

Almost surely, 2^498095172 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498095172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (670181148).

498095172 is an abundant number, since it is smaller than the sum of its proper divisors (842267124).

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

498095172 is a wasteful number, since it uses less digits than its factorization.

498095172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4437 (or 4432 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 498095172 is about 22318.0458822004. The cubic root of 498095172 is about 792.6913346828.

The spelling of 498095172 in words is "four hundred ninety-eight million, ninety-five thousand, one hundred seventy-two".