852646 has 8 divisors (see below), whose sum is σ = 1284624. Its totient is φ = 424440.

The previous prime is 852641. The next prime is 852661. The reversal of 852646 is 646258.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852641) by changing a digit.

852646 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, 285 + ... + 1336.

It is an arithmetic number, because the mean of its divisors is an integer number (160578).

2⁸⁵²⁶⁴⁶ is an apocalyptic number.

852646 is a deficient number, since it is larger than the sum of its proper divisors (431978).

852646 is a wasteful number, since it uses less digits than its factorization.

852646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886.

The product of its digits is 11520, while the sum is 31.

The square root of 852646 is about 923.3883256789. The cubic root of 852646 is about 94.8250149112.

The spelling of 852646 in words is "eight hundred fifty-two thousand, six hundred forty-six".