163829842 has 16 divisors (see below), whose sum is σ = 268310592. Its totient is φ = 74405520.

The previous prime is 163829803. The next prime is 163829857. The reversal of 163829842 is 248928361.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32803 + ... + 37465.

It is an arithmetic number, because the mean of its divisors is an integer number (16769412).

Almost surely, 2^163829842 is an apocalyptic number.

163829842 is a deficient number, since it is larger than the sum of its proper divisors (104480750).

163829842 is a wasteful number, since it uses less digits than its factorization.

163829842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6273.

The product of its digits is 165888, while the sum is 43.

The square root of 163829842 is about 12799.6031969745. The cubic root of 163829842 is about 547.1809941510.

The spelling of 163829842 in words is "one hundred sixty-three million, eight hundred twenty-nine thousand, eight hundred forty-two".