852821462 has 8 divisors (see below), whose sum is σ = 1334851056. Its totient is φ = 407871112.

The previous prime is 852821449. The next prime is 852821467. The reversal of 852821462 is 264128258.

852821462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (852821467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9269753 + ... + 9269844.

It is an arithmetic number, because the mean of its divisors is an integer number (166856382).

Almost surely, 2^852821462 is an apocalyptic number.

852821462 is a deficient number, since it is larger than the sum of its proper divisors (482029594).

852821462 is a wasteful number, since it uses less digits than its factorization.

852821462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18539622.

The product of its digits is 61440, while the sum is 38.

The square root of 852821462 is about 29203.1070607222. The cubic root of 852821462 is about 948.3151899596.

The spelling of 852821462 in words is "eight hundred fifty-two million, eight hundred twenty-one thousand, four hundred sixty-two".