836494 has 8 divisors (see below), whose sum is σ = 1320840. Its totient is φ = 396216.

The previous prime is 836491. The next prime is 836497. The reversal of 836494 is 494638.

836494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (836491) and next prime (836497).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (836491) 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, 10969 + ... + 11044.

It is an arithmetic number, because the mean of its divisors is an integer number (165105).

2⁸³⁶⁴⁹⁴ is an apocalyptic number.

836494 is a deficient number, since it is larger than the sum of its proper divisors (484346).

836494 is a wasteful number, since it uses less digits than its factorization.

836494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22034.

The product of its digits is 20736, while the sum is 34.

The square root of 836494 is about 914.6004592170. The cubic root of 836494 is about 94.2224248402. Note that the first 3 decimals are identical.

The spelling of 836494 in words is "eight hundred thirty-six thousand, four hundred ninety-four".