698234 has 16 divisors (see below), whose sum is σ = 1121472. Its totient is φ = 325248.

The previous prime is 698183. The next prime is 698239. The reversal of 698234 is 432896.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 698234.

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 698234.

It is not an unprimeable number, because it can be changed into a prime (698239) 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, 1802 + ... + 2154.

It is an arithmetic number, because the mean of its divisors is an integer number (70092).

2⁶⁹⁸²³⁴ is an apocalyptic number.

698234 is a deficient number, since it is larger than the sum of its proper divisors (423238).

698234 is a wasteful number, since it uses less digits than its factorization.

698234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421.

The product of its digits is 10368, while the sum is 32.

The square root of 698234 is about 835.6039731835. The cubic root of 698234 is about 88.7156687950.

The spelling of 698234 in words is "six hundred ninety-eight thousand, two hundred thirty-four".