598406 has 8 divisors (see below), whose sum is σ = 900984. Its totient is φ = 298080.

The previous prime is 598399. The next prime is 598421. The reversal of 598406 is 604895.

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

It is a d-powerful number, because it can be written as 5³ + 9⁶ + 4⁸ + 8 + 0 + 6⁴ .

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 598406.

It is an unprimeable number.

598406 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521 + ... + 1211.

It is an arithmetic number, because the mean of its divisors is an integer number (112623).

2⁵⁹⁸⁴⁰⁶ is an apocalyptic number.

598406 is a deficient number, since it is larger than the sum of its proper divisors (302578).

598406 is a wasteful number, since it uses less digits than its factorization.

598406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 598406 is about 773.5670623805. The cubic root of 598406 is about 84.2685096414.

The spelling of 598406 in words is "five hundred ninety-eight thousand, four hundred six".