498266 has 4 divisors (see below), whose sum is σ = 747402. Its totient is φ = 249132.

The previous prime is 498259. The next prime is 498271. The reversal of 498266 is 662894.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 662894 = 2 ⋅331447.

It can be written as a sum of positive squares in only one way, i.e., 326041 + 172225 = 571^2 + 415^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124565 + ... + 124568.

2⁴⁹⁸²⁶⁶ is an apocalyptic number.

498266 is a deficient number, since it is larger than the sum of its proper divisors (249136).

498266 is a wasteful number, since it uses less digits than its factorization.

498266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249135.

The product of its digits is 20736, while the sum is 35.

The square root of 498266 is about 705.8795931319. The cubic root of 498266 is about 79.2781945477.

The spelling of 498266 in words is "four hundred ninety-eight thousand, two hundred sixty-six".