852538494 has 8 divisors (see below), whose sum is σ = 1705077000. Its totient is φ = 284179496.

The previous prime is 852538483. The next prime is 852538513. The reversal of 852538494 is 494835258.

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

852538494 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71044869 + ... + 71044880.

It is an arithmetic number, because the mean of its divisors is an integer number (213134625).

Almost surely, 2^852538494 is an apocalyptic number.

852538494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

852538494 is a wasteful number, since it uses less digits than its factorization.

852538494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142089754.

The product of its digits is 1382400, while the sum is 48.

The square root of 852538494 is about 29198.2618318283. The cubic root of 852538494 is about 948.2102940156.

The spelling of 852538494 in words is "eight hundred fifty-two million, five hundred thirty-eight thousand, four hundred ninety-four".