499098 has 16 divisors (see below), whose sum is σ = 1005696. Its totient is φ = 165120.

The previous prime is 499067. The next prime is 499099. The reversal of 499098 is 890994.

499098 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 499098.

It is not an unprimeable number, because it can be changed into a prime (499099) by changing a digit.

499098 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 943 + ... + 1373.

It is an arithmetic number, because the mean of its divisors is an integer number (62856).

2⁴⁹⁹⁰⁹⁸ is an apocalyptic number.

499098 is an abundant number, since it is smaller than the sum of its proper divisors (506598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

499098 is a wasteful number, since it uses less digits than its factorization.

499098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 499098 is about 706.4686829577. The cubic root of 499098 is about 79.3222960110.

The spelling of 499098 in words is "four hundred ninety-nine thousand, ninety-eight".