846920 has 32 divisors (see below), whose sum is σ = 1969920. Its totient is φ = 327360.

The previous prime is 846919. The next prime is 846931. The reversal of 846920 is 29648.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 846920.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 899 + ... + 1581.

It is an arithmetic number, because the mean of its divisors is an integer number (61560).

2⁸⁴⁶⁹²⁰ 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 846920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (984960).

846920 is an abundant number, since it is smaller than the sum of its proper divisors (1123000).

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

846920 is a wasteful number, since it uses less digits than its factorization.

846920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 721 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 846920 is about 920.2825653026. The cubic root of 846920 is about 94.6122701002.

The spelling of 846920 in words is "eight hundred forty-six thousand, nine hundred twenty".