846242 has 4 divisors (see below), whose sum is σ = 1269366. Its totient is φ = 423120.

The previous prime is 846233. The next prime is 846247. The reversal of 846242 is 242648.

846242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 844561 + 1681 = 919^2 + 41^2 .

It is a super-2 number, since 2×846242² = 1432251045128, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 846242.

It is not an unprimeable number, because it can be changed into a prime (846247) by changing a digit.

846242 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 as a sum of consecutive naturals, namely, 211559 + ... + 211562.

2⁸⁴⁶²⁴² is an apocalyptic number.

846242 is a deficient number, since it is larger than the sum of its proper divisors (423124).

846242 is a wasteful number, since it uses less digits than its factorization.

846242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423123.

The product of its digits is 3072, while the sum is 26.

The square root of 846242 is about 919.9141264270. The cubic root of 846242 is about 94.5870161430.

The spelling of 846242 in words is "eight hundred forty-six thousand, two hundred forty-two".