852494 has 8 divisors (see below), whose sum is σ = 1296480. Its totient is φ = 420336.

The previous prime is 852463. The next prime is 852521. The reversal of 852494 is 494258.

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

It is a d-powerful number, because it can be written as 8³ + 5 + 4⁸ + 2¹⁹ + 9 + 4⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 852494.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2774 + ... + 3065.

It is an arithmetic number, because the mean of its divisors is an integer number (162060).

2⁸⁵²⁴⁹⁴ is an apocalyptic number.

852494 is a deficient number, since it is larger than the sum of its proper divisors (443986).

852494 is a wasteful number, since it uses less digits than its factorization.

852494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5914.

The product of its digits is 11520, while the sum is 32.

The square root of 852494 is about 923.3060164431. The cubic root of 852494 is about 94.8193798024.

The spelling of 852494 in words is "eight hundred fifty-two thousand, four hundred ninety-four".