498806 has 32 divisors (see below), whose sum is σ = 967680. Its totient is φ = 187200.

The previous prime is 498803. The next prime is 498833. The reversal of 498806 is 608894.

498806 = 144² + 145² + ... + 164².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6275 + ... + 6353.

It is an arithmetic number, because the mean of its divisors is an integer number (30240).

2⁴⁹⁸⁸⁰⁶ is an apocalyptic number.

498806 is a deficient number, since it is larger than the sum of its proper divisors (468874).

498806 is a wasteful number, since it uses less digits than its factorization.

498806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 498806 is about 706.2619910486. The cubic root of 498806 is about 79.3068236796.

The spelling of 498806 in words is "four hundred ninety-eight thousand, eight hundred six".