852946 has 8 divisors (see below), whose sum is σ = 1283724. Its totient is φ = 425040.

The previous prime is 852937. The next prime is 852953. The reversal of 852946 is 649258.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 474721 + 378225 = 689^2 + 615^2 .

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

It is an unprimeable number.

852946 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, 336 + ... + 1348.

852946 is a Friedman number, since it can be written as (65*9^4+8)*2, using all its digits and the basic arithmetic operations.

2⁸⁵²⁹⁴⁶ is an apocalyptic number.

852946 is a deficient number, since it is larger than the sum of its proper divisors (430778).

852946 is a wasteful number, since it uses less digits than its factorization.

852946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436.

The product of its digits is 17280, while the sum is 34.

The square root of 852946 is about 923.5507565911. The cubic root of 852946 is about 94.8361348714.

The spelling of 852946 in words is "eight hundred fifty-two thousand, nine hundred forty-six".