189796082 has 16 divisors (see below), whose sum is σ = 325581120. Its totient is φ = 81287088.

The previous prime is 189796081. The next prime is 189796091. The reversal of 189796082 is 280697981.

It is a self number, because there is not a number n which added to its sum of digits gives 189796082.

It is not an unprimeable number, because it can be changed into a prime (189796081) by changing a digit.

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, 23144 + ... + 30252.

It is an arithmetic number, because the mean of its divisors is an integer number (20348820).

Almost surely, 2^189796082 is an apocalyptic number.

189796082 is a deficient number, since it is larger than the sum of its proper divisors (135785038).

189796082 is a wasteful number, since it uses less digits than its factorization.

189796082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9025.

The product of its (nonzero) digits is 435456, while the sum is 50.

The square root of 189796082 is about 13776.6498830449. The cubic root of 189796082 is about 574.6839669756.

It can be divided in two parts, 1897 and 96082, that added together give a palindrome (97979).

The spelling of 189796082 in words is "one hundred eighty-nine million, seven hundred ninety-six thousand, eighty-two".