498900872 has 36 divisors (see below), whose sum is σ = 959863695. Its totient is φ = 243101248.

The previous prime is 498900869. The next prime is 498900877. The reversal of 498900872 is 278009894.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 148986436 + 349914436 = 12206^2 + 18706^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=15794.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (498900877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3348254 + ... + 3348402.

Almost surely, 2^498900872 is an apocalyptic number.

It is an amenable number.

498900872 is a deficient number, since it is larger than the sum of its proper divisors (460962823).

498900872 is an equidigital number, since it uses as much as digits as its factorization.

498900872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 47.

The square root of 498900872 is about 22336.0890041207. The cubic root of 498900872 is about 793.1185136570.

The spelling of 498900872 in words is "four hundred ninety-eight million, nine hundred thousand, eight hundred seventy-two".