498449017 has 4 divisors (see below), whose sum is σ = 543762576. Its totient is φ = 453135460.

The previous prime is 498449011. The next prime is 498449041. The reversal of 498449017 is 710944894.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 498449017 - 2⁷ = 498448889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (498449011) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 22656763 + ... + 22656784.

It is an arithmetic number, because the mean of its divisors is an integer number (135940644).

Almost surely, 2^498449017 is an apocalyptic number.

It is an amenable number.

498449017 is a deficient number, since it is larger than the sum of its proper divisors (45313559).

498449017 is a wasteful number, since it uses less digits than its factorization.

498449017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45313558.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 498449017 is about 22325.9718041567. The cubic root of 498449017 is about 792.8789985990.

The spelling of 498449017 in words is "four hundred ninety-eight million, four hundred forty-nine thousand, seventeen".