694098 has 12 divisors (see below), whose sum is σ = 1503918. Its totient is φ = 231360.

The previous prime is 694091. The next prime is 694123. The reversal of 694098 is 890496.

694098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 651249 + 42849 = 807^2 + 207^2 .

It is a nialpdrome in base 16.

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 694098.

It is not an unprimeable number, because it can be changed into a prime (694091) by changing a digit.

694098 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 5 ways as a sum of consecutive naturals, for example, 19263 + ... + 19298.

2⁶⁹⁴⁰⁹⁸ is an apocalyptic number.

694098 is an abundant number, since it is smaller than the sum of its proper divisors (809820).

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

694098 is a wasteful number, since it uses less digits than its factorization.

694098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38569 (or 38566 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 694098 is about 833.1254407351. The cubic root of 694098 is about 88.5401522294.

The spelling of 694098 in words is "six hundred ninety-four thousand, ninety-eight".