498334917 has 4 divisors (see below), whose sum is σ = 664446560. Its totient is φ = 332223276.

The previous prime is 498334913. The next prime is 498334931. The reversal of 498334917 is 719433894.

It is a happy number.

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 not a de Polignac number, because 498334917 - 2² = 498334913 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498334913) 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, 83055817 + ... + 83055822.

It is an arithmetic number, because the mean of its divisors is an integer number (166111640).

Almost surely, 2^498334917 is an apocalyptic number.

It is an amenable number.

498334917 is a deficient number, since it is larger than the sum of its proper divisors (166111643).

498334917 is a wasteful number, since it uses less digits than its factorization.

498334917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166111642.

The product of its digits is 653184, while the sum is 48.

The square root of 498334917 is about 22323.4163380070. The cubic root of 498334917 is about 792.8184946528.

The spelling of 498334917 in words is "four hundred ninety-eight million, three hundred thirty-four thousand, nine hundred seventeen".