498522986 has 16 divisors (see below), whose sum is σ = 816341064. Its totient is φ = 226934784.

The previous prime is 498522961. The next prime is 498523001. The reversal of 498522986 is 689225894.

It can be written as a sum of positive squares in 4 ways, for example, as 417180625 + 81342361 = 20425^2 + 9019^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129431 + ... + 133226.

Almost surely, 2^498522986 is an apocalyptic number.

498522986 is a deficient number, since it is larger than the sum of its proper divisors (317818078).

498522986 is a wasteful number, since it uses less digits than its factorization.

498522986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262745.

The product of its digits is 2488320, while the sum is 53.

The square root of 498522986 is about 22327.6283111306. The cubic root of 498522986 is about 792.9182172980.

The spelling of 498522986 in words is "four hundred ninety-eight million, five hundred twenty-two thousand, nine hundred eighty-six".