498598959 has 8 divisors (see below), whose sum is σ = 665039232. Its totient is φ = 332279000.

The previous prime is 498598957. The next prime is 498598981. The reversal of 498598959 is 959895894.

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

It is a cyclic number.

It is not a de Polignac number, because 498598959 - 2¹ = 498598957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 498598959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498598957) 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, 19917 + ... + 37334.

It is an arithmetic number, because the mean of its divisors is an integer number (83129904).

Almost surely, 2^498598959 is an apocalyptic number.

498598959 is a deficient number, since it is larger than the sum of its proper divisors (166440273).

498598959 is a wasteful number, since it uses less digits than its factorization.

498598959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60157.

The product of its digits is 41990400, while the sum is 66.

The square root of 498598959 is about 22329.3295689772. The cubic root of 498598959 is about 792.9584944885.

The spelling of 498598959 in words is "four hundred ninety-eight million, five hundred ninety-eight thousand, nine hundred fifty-nine".