698468 has 6 divisors (see below), whose sum is σ = 1222326. Its totient is φ = 349232.

The previous prime is 698447. The next prime is 698471. The reversal of 698468 is 864896.

It can be written as a sum of positive squares in only one way, i.e., 574564 + 123904 = 758^2 + 352^2 .

It is a nialpdrome in base 16.

It is an unprimeable number.

698468 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 as a sum of consecutive naturals, namely, 87305 + ... + 87312.

It is an arithmetic number, because the mean of its divisors is an integer number (203721).

2⁶⁹⁸⁴⁶⁸ is an apocalyptic number.

It is an amenable number.

698468 is a deficient number, since it is larger than the sum of its proper divisors (523858).

698468 is a wasteful number, since it uses less digits than its factorization.

698468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174621 (or 174619 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 698468 is about 835.7439799364. The cubic root of 698468 is about 88.7255781510.

The spelling of 698468 in words is "six hundred ninety-eight thousand, four hundred sixty-eight".