829852542 has 24 divisors (see below), whose sum is σ = 1798668144. Its totient is φ = 276516864.

The previous prime is 829852537. The next prime is 829852561. The reversal of 829852542 is 245258928.

829852542 is a `hidden beast` number, since 8 + 29 + 85 + 2 + 542 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55678 + ... + 68990.

It is an arithmetic number, because the mean of its divisors is an integer number (74944506).

Almost surely, 2^829852542 is an apocalyptic number.

829852542 is an abundant number, since it is smaller than the sum of its proper divisors (968815602).

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

829852542 is a wasteful number, since it uses less digits than its factorization.

829852542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16784 (or 16781 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 829852542 is about 28807.1612971497. The cubic root of 829852542 is about 939.7239803735.

The spelling of 829852542 in words is "eight hundred twenty-nine million, eight hundred fifty-two thousand, five hundred forty-two".