852290396 has 24 divisors (see below), whose sum is σ = 1555115520. Its totient is φ = 408203712.

The previous prime is 852290389. The next prime is 852290423. The reversal of 852290396 is 693092258.

It is a super-2 number, since 2×852290396² = 1452797838227673632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14195 + ... + 43658.

It is an arithmetic number, because the mean of its divisors is an integer number (64796480).

Almost surely, 2^852290396 is an apocalyptic number.

It is an amenable number.

852290396 is a deficient number, since it is larger than the sum of its proper divisors (702825124).

852290396 is a wasteful number, since it uses less digits than its factorization.

852290396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58013 (or 58011 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 852290396 is about 29194.0130163703. The cubic root of 852290396 is about 948.1183052460.

The spelling of 852290396 in words is "eight hundred fifty-two million, two hundred ninety thousand, three hundred ninety-six".