846394 has 8 divisors (see below), whose sum is σ = 1313460. Its totient is φ = 408576.

The previous prime is 846389. The next prime is 846397. The reversal of 846394 is 493648.

It can be written as a sum of positive squares in 2 ways, for example, as 801025 + 45369 = 895^2 + 213^2 .

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

It is not an unprimeable number, because it can be changed into a prime (846397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7239 + ... + 7354.

2⁸⁴⁶³⁹⁴ is an apocalyptic number.

846394 is a deficient number, since it is larger than the sum of its proper divisors (467066).

846394 is a wasteful number, since it uses less digits than its factorization.

846394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14624.

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

The square root of 846394 is about 919.9967391247. The cubic root of 846394 is about 94.5926789698.

The spelling of 846394 in words is "eight hundred forty-six thousand, three hundred ninety-four".