836946 has 32 divisors (see below), whose sum is σ = 2030400. Its totient is φ = 253440.

The previous prime is 836939. The next prime is 836951. The reversal of 836946 is 649638.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 836946.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 836946.

It is an unprimeable number.

836946 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 15 ways as a sum of consecutive naturals, for example, 111 + ... + 1298.

It is an arithmetic number, because the mean of its divisors is an integer number (63450).

2⁸³⁶⁹⁴⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 836946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1015200).

836946 is an abundant number, since it is smaller than the sum of its proper divisors (1193454).

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

836946 is a wasteful number, since it uses less digits than its factorization.

836946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431 (or 1425 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 836946 is about 914.8475282800. The cubic root of 836946 is about 94.2393928310.

The spelling of 836946 in words is "eight hundred thirty-six thousand, nine hundred forty-six".