498436 has 9 divisors (see below), whose sum is σ = 874741. Its totient is φ = 248512.

The previous prime is 498409. The next prime is 498439. The reversal of 498436 is 634894.

The square root of 498436 is 706.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 202500 + 295936 = 450^2 + 544^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (498439) by changing a digit.

498436 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 2 ways as a sum of consecutive naturals, for example, 1236 + ... + 1588.

2⁴⁹⁸⁴³⁶ is an apocalyptic number.

498436 is the 706-th square number.

It is an amenable number.

498436 is a deficient number, since it is larger than the sum of its proper divisors (376305).

498436 is an equidigital number, since it uses as much as digits as its factorization.

498436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710 (or 355 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The cubic root of 498436 is about 79.2872096525.

Multiplying 498436 by its product of digits (20736), we get a square (10335568896 = 101664²).

The spelling of 498436 in words is "four hundred ninety-eight thousand, four hundred thirty-six".