498728 has 16 divisors (see below), whose sum is σ = 965760. Its totient is φ = 241200.

The previous prime is 498691. The next prime is 498733. The reversal of 498728 is 827894.

It is a junction number, because it is equal to n+sod(n) for n = 498691 and 498700.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 758 + ... + 1253.

It is an arithmetic number, because the mean of its divisors is an integer number (60360).

2⁴⁹⁸⁷²⁸ is an apocalyptic number.

It is an amenable number.

498728 is a deficient number, since it is larger than the sum of its proper divisors (467032).

498728 is a wasteful number, since it uses less digits than its factorization.

498728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048 (or 2044 counting only the distinct ones).

The product of its digits is 32256, while the sum is 38.

The square root of 498728 is about 706.2067685884. The cubic root of 498728 is about 79.3026896377.

The spelling of 498728 in words is "four hundred ninety-eight thousand, seven hundred twenty-eight".