498660 has 24 divisors (see below), whose sum is σ = 1396416. Its totient is φ = 132960.

The previous prime is 498653. The next prime is 498679. The reversal of 498660 is 66894.

It is an unprimeable number.

498660 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 7 ways as a sum of consecutive naturals, for example, 4096 + ... + 4215.

It is an arithmetic number, because the mean of its divisors is an integer number (58184).

2⁴⁹⁸⁶⁶⁰ is an apocalyptic number.

It is an amenable number.

498660 is an abundant number, since it is smaller than the sum of its proper divisors (897756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

498660 is a wasteful number, since it uses less digits than its factorization.

498660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8323 (or 8321 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 498660 is about 706.1586224072. The cubic root of 498660 is about 79.2990852494.

The spelling of 498660 in words is "four hundred ninety-eight thousand, six hundred sixty".