694328 has 16 divisors (see below), whose sum is σ = 1311000. Its totient is φ = 344736.

The previous prime is 694327. The next prime is 694333. The reversal of 694328 is 823496.

Added to its reverse (823496) it gives a square (1517824 = 1232²).

It is a junction number, because it is equal to n+sod(n) for n = 694294 and 694303.

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 694328.

It is not an unprimeable number, because it can be changed into a prime (694327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1643 + ... + 2021.

2⁶⁹⁴³²⁸ is an apocalyptic number.

It is an amenable number.

694328 is a deficient number, since it is larger than the sum of its proper divisors (616672).

694328 is a wasteful number, since it uses less digits than its factorization.

694328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 610 counting only the distinct ones).

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

The square root of 694328 is about 833.2634637376. The cubic root of 694328 is about 88.5499308611.

Adding to 694328 its reverse (823496), we get a square (1517824 = 1232²).

The spelling of 694328 in words is "six hundred ninety-four thousand, three hundred twenty-eight".