498673562 has 16 divisors (see below), whose sum is σ = 756472392. Its totient is φ = 246523200.

The previous prime is 498673547. The next prime is 498673579. The reversal of 498673562 is 265376894.

It is a happy number.

It is a Cunningham number, because it is equal to 22331²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 479128321 + 19545241 = 21889^2 + 4421^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 498673562.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 203408 + ... + 205844.

Almost surely, 2^498673562 is an apocalyptic number.

498673562 is a deficient number, since it is larger than the sum of its proper divisors (257798830).

498673562 is a wasteful number, since it uses less digits than its factorization.

498673562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3553.

The product of its digits is 2177280, while the sum is 50.

The square root of 498673562 is about 22331.0000223904. Note that the first 4 decimals coincide. The cubic root of 498673562 is about 792.9980413904.

The spelling of 498673562 in words is "four hundred ninety-eight million, six hundred seventy-three thousand, five hundred sixty-two".