498161682 has 12 divisors (see below), whose sum is σ = 1079350350. Its totient is φ = 166053888.

The previous prime is 498161647. The next prime is 498161687. The reversal of 498161682 is 286161894.

It can be written as a sum of positive squares in only one way, i.e., 496442961 + 1718721 = 22281^2 + 1311^2 .

It is a super-2 number, since 2×498161682² = 496330122826138248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (498161687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13837807 + ... + 13837842.

Almost surely, 2^498161682 is an apocalyptic number.

498161682 is an abundant number, since it is smaller than the sum of its proper divisors (581188668).

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

498161682 is a wasteful number, since it uses less digits than its factorization.

498161682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27675657 (or 27675654 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 498161682 is about 22319.5358822714. The cubic root of 498161682 is about 792.7266154599.

The spelling of 498161682 in words is "four hundred ninety-eight million, one hundred sixty-one thousand, six hundred eighty-two".