942861 has 8 divisors (see below), whose sum is σ = 1286560. Its totient is φ = 613872.

The previous prime is 942859. The next prime is 942869. The reversal of 942861 is 168249.

942861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 942861 - 2¹ = 942859 is a prime.

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 942861.

It is not an unprimeable number, because it can be changed into a prime (942869) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3526 + ... + 3783.

It is an arithmetic number, because the mean of its divisors is an integer number (160820).

2⁹⁴²⁸⁶¹ is an apocalyptic number.

It is an amenable number.

942861 is a deficient number, since it is larger than the sum of its proper divisors (343699).

942861 is a wasteful number, since it uses less digits than its factorization.

942861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7355.

The product of its digits is 3456, while the sum is 30.

The square root of 942861 is about 971.0102986066. The cubic root of 942861 is about 98.0578930458.

The spelling of 942861 in words is "nine hundred forty-two thousand, eight hundred sixty-one".