852490 has 16 divisors (see below), whose sum is σ = 1546848. Its totient is φ = 338256.

The previous prime is 852463. The next prime is 852521. The reversal of 852490 is 94258.

It is a happy number.

852490 is nontrivially palindromic in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1369 + ... + 1891.

It is an arithmetic number, because the mean of its divisors is an integer number (96678).

2⁸⁵²⁴⁹⁰ is an apocalyptic number.

852490 is a deficient number, since it is larger than the sum of its proper divisors (694358).

852490 is a wasteful number, since it uses less digits than its factorization.

852490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 852490 is about 923.3038503115. The cubic root of 852490 is about 94.8192315010.

The spelling of 852490 in words is "eight hundred fifty-two thousand, four hundred ninety".