694146 has 16 divisors (see below), whose sum is σ = 1461600. Its totient is φ = 219168.

The previous prime is 694123. The next prime is 694189. The reversal of 694146 is 641496.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 694146.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2931 + ... + 3158.

It is an arithmetic number, because the mean of its divisors is an integer number (91350).

2⁶⁹⁴¹⁴⁶ is an apocalyptic number.

694146 is an abundant number, since it is smaller than the sum of its proper divisors (767454).

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

694146 is a wasteful number, since it uses less digits than its factorization.

694146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6113.

The product of its digits is 5184, while the sum is 30.

The square root of 694146 is about 833.1542474236. The cubic root of 694146 is about 88.5421931657.

Subtracting from 694146 its reverse (641496), we obtain a triangular number (52650 = T₃₂₄).

The spelling of 694146 in words is "six hundred ninety-four thousand, one hundred forty-six".