916318 has 12 divisors (see below), whose sum is σ = 1488888. Its totient is φ = 422760.

The previous prime is 916291. The next prime is 916319. The reversal of 916318 is 813619.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916319) by changing a digit.

916318 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, 1018 + ... + 1693.

It is an arithmetic number, because the mean of its divisors is an integer number (124074).

2⁹¹⁶³¹⁸ is an apocalyptic number.

916318 is a deficient number, since it is larger than the sum of its proper divisors (572570).

916318 is a wasteful number, since it uses less digits than its factorization.

916318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2739 (or 2726 counting only the distinct ones).

The product of its digits is 1296, while the sum is 28.

The square root of 916318 is about 957.2450052103. The cubic root of 916318 is about 97.1289601557.

The spelling of 916318 in words is "nine hundred sixteen thousand, three hundred eighteen".