694436 has 12 divisors (see below), whose sum is σ = 1225728. Its totient is φ = 344232.

The previous prime is 694427. The next prime is 694457. The reversal of 694436 is 634496.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 694436.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176 + ... + 1191.

It is an arithmetic number, because the mean of its divisors is an integer number (102144).

2⁶⁹⁴⁴³⁶ is an apocalyptic number.

It is an amenable number.

694436 is a deficient number, since it is larger than the sum of its proper divisors (531292).

694436 is a wasteful number, since it uses less digits than its factorization.

694436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498 (or 1496 counting only the distinct ones).

The product of its digits is 15552, while the sum is 32.

The square root of 694436 is about 833.3282666513. The cubic root of 694436 is about 88.5545218213.

The spelling of 694436 in words is "six hundred ninety-four thousand, four hundred thirty-six".