498675049 has 4 divisors (see below), whose sum is σ = 499957380. Its totient is φ = 497392720.

The previous prime is 498675041. The next prime is 498675071. The reversal of 498675049 is 940576894.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 342250000 + 156425049 = 18500^2 + 12507^2 .

It is a cyclic number.

It is not a de Polignac number, because 498675049 - 2³ = 498675041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 498674987 and 498675005.

It is not an unprimeable number, because it can be changed into a prime (498675041) 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 3 ways as a sum of consecutive naturals, for example, 640582 + ... + 641359.

It is an arithmetic number, because the mean of its divisors is an integer number (124989345).

Almost surely, 2^498675049 is an apocalyptic number.

It is an amenable number.

498675049 is a deficient number, since it is larger than the sum of its proper divisors (1282331).

498675049 is a wasteful number, since it uses less digits than its factorization.

498675049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282330.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The square root of 498675049 is about 22331.0333168889. The cubic root of 498675049 is about 792.9988296060.

The spelling of 498675049 in words is "four hundred ninety-eight million, six hundred seventy-five thousand, forty-nine".