498984567 has 8 divisors (see below), whose sum is σ = 667584624. Its totient is φ = 331520448.

The previous prime is 498984557. The next prime is 498984589. The reversal of 498984567 is 765489894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 498984567 - 2⁶ = 498984503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 498984567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498984547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282958 + ... + 284715.

It is an arithmetic number, because the mean of its divisors is an integer number (83448078).

Almost surely, 2^498984567 is an apocalyptic number.

498984567 is a deficient number, since it is larger than the sum of its proper divisors (168600057).

498984567 is a wasteful number, since it uses less digits than its factorization.

498984567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567969.

The product of its digits is 17418240, while the sum is 60.

The square root of 498984567 is about 22337.9624630359. The cubic root of 498984567 is about 793.1628620411.

The spelling of 498984567 in words is "four hundred ninety-eight million, nine hundred eighty-four thousand, five hundred sixty-seven".