846379 has 4 divisors (see below), whose sum is σ = 896184. Its totient is φ = 796576.

The previous prime is 846361. The next prime is 846383. The reversal of 846379 is 973648.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-846379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (846359) 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, 24877 + ... + 24910.

It is an arithmetic number, because the mean of its divisors is an integer number (224046).

2⁸⁴⁶³⁷⁹ is an apocalyptic number.

846379 is a deficient number, since it is larger than the sum of its proper divisors (49805).

846379 is a wasteful number, since it uses less digits than its factorization.

846379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49804.

The product of its digits is 36288, while the sum is 37.

The square root of 846379 is about 919.9885868857. The cubic root of 846379 is about 94.5921201684.

It can be divided in two parts, 846 and 379, that added together give a triangular number (1225 = T₄₉).

The spelling of 846379 in words is "eight hundred forty-six thousand, three hundred seventy-nine".