698346 has 24 divisors (see below), whose sum is σ = 1651104. Its totient is φ = 211560.

The previous prime is 698339. The next prime is 698359. The reversal of 698346 is 643896.

It is a self number, because there is not a number n which added to its sum of digits gives 698346.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 698346.

It is an unprimeable number.

698346 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 11 ways as a sum of consecutive naturals, for example, 1566 + ... + 1961.

It is an arithmetic number, because the mean of its divisors is an integer number (68796).

2⁶⁹⁸³⁴⁶ is an apocalyptic number.

698346 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

698346 is an abundant number, since it is smaller than the sum of its proper divisors (952758).

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

698346 is a wasteful number, since it uses less digits than its factorization.

698346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3546 (or 3543 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 698346 is about 835.6709878894. The cubic root of 698346 is about 88.7204120108.

The spelling of 698346 in words is "six hundred ninety-eight thousand, three hundred forty-six".