498899 has 4 divisors (see below), whose sum is σ = 528264. Its totient is φ = 469536.

The previous prime is 498881. The next prime is 498907. The reversal of 498899 is 998894.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 498899 - 2⁸ = 498643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (498859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14657 + ... + 14690.

It is an arithmetic number, because the mean of its divisors is an integer number (132066).

2⁴⁹⁸⁸⁹⁹ is an apocalyptic number.

498899 is a deficient number, since it is larger than the sum of its proper divisors (29365).

498899 is a wasteful number, since it uses less digits than its factorization.

498899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29364.

The product of its digits is 186624, while the sum is 47.

The square root of 498899 is about 706.3278275702. The cubic root of 498899 is about 79.3117521663.

The spelling of 498899 in words is "four hundred ninety-eight thousand, eight hundred ninety-nine".