498699 has 6 divisors (see below), whose sum is σ = 720356. Its totient is φ = 332460.

The previous prime is 498691. The next prime is 498733. The reversal of 498699 is 996894.

It is not a de Polignac number, because 498699 - 2³ = 498691 is a prime.

It is a Duffinian number.

498699 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (498691) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27697 + ... + 27714.

2⁴⁹⁸⁶⁹⁹ is an apocalyptic number.

498699 is a deficient number, since it is larger than the sum of its proper divisors (221657).

498699 is a wasteful number, since it uses less digits than its factorization.

498699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55417 (or 55414 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 498699 is about 706.1862360596. The cubic root of 498699 is about 79.3011525122.

The spelling of 498699 in words is "four hundred ninety-eight thousand, six hundred ninety-nine".