498667 has 8 divisors (see below), whose sum is σ = 544320. Its totient is φ = 454080.

The previous prime is 498653. The next prime is 498679. The reversal of 498667 is 766894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-498667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (498647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942 + ... + 1372.

It is an arithmetic number, because the mean of its divisors is an integer number (68040).

2⁴⁹⁸⁶⁶⁷ is an apocalyptic number.

498667 is a deficient number, since it is larger than the sum of its proper divisors (45653).

498667 is a wasteful number, since it uses less digits than its factorization.

498667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533.

The product of its digits is 72576, while the sum is 40.

The square root of 498667 is about 706.1635787833. The cubic root of 498667 is about 79.2994563045.

The spelling of 498667 in words is "four hundred ninety-eight thousand, six hundred sixty-seven".