916236 has 36 divisors (see below), whose sum is σ = 2393664. Its totient is φ = 295200.

The previous prime is 916219. The next prime is 916259. The reversal of 916236 is 632619.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 916236.

It is an unprimeable number.

916236 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 11 ways as a sum of consecutive naturals, for example, 706 + ... + 1526.

2⁹¹⁶²³⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 916236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1196832).

916236 is an abundant number, since it is smaller than the sum of its proper divisors (1477428).

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

916236 is a wasteful number, since it uses less digits than its factorization.

916236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862 (or 857 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 916236 is about 957.2021730021. The cubic root of 916236 is about 97.1260627583.

The spelling of 916236 in words is "nine hundred sixteen thousand, two hundred thirty-six".