694084 has 12 divisors (see below), whose sum is σ = 1231804. Its totient is φ = 342144.

The previous prime is 694081. The next prime is 694087. The reversal of 694084 is 480496.

It is an interprime number because it is at equal distance from previous prime (694081) and next prime (694087).

It can be written as a sum of positive squares in 2 ways, for example, as 334084 + 360000 = 578^2 + 600^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (694081) 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, 897 + ... + 1480.

2⁶⁹⁴⁰⁸⁴ is an apocalyptic number.

It is an amenable number.

694084 is a deficient number, since it is larger than the sum of its proper divisors (537720).

694084 is a wasteful number, since it uses less digits than its factorization.

694084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454 (or 2452 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 694084 is about 833.1170385966. The cubic root of 694084 is about 88.5395569386.

The spelling of 694084 in words is "six hundred ninety-four thousand, eighty-four".