846942 has 8 divisors (see below), whose sum is σ = 1693896. Its totient is φ = 282312.

The previous prime is 846931. The next prime is 846943. The reversal of 846942 is 249648.

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

846942 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846943) by changing a digit.

846942 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 3 ways as a sum of consecutive naturals, for example, 70573 + ... + 70584.

It is an arithmetic number, because the mean of its divisors is an integer number (211737).

2⁸⁴⁶⁹⁴² is an apocalyptic number.

846942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

846942 is a wasteful number, since it uses less digits than its factorization.

846942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141162.

The product of its digits is 13824, while the sum is 33.

The square root of 846942 is about 920.2945180756. The cubic root of 846942 is about 94.6130893244.

The spelling of 846942 in words is "eight hundred forty-six thousand, nine hundred forty-two".