169485982 has 8 divisors (see below), whose sum is σ = 254529576. Its totient is φ = 84642792.

The previous prime is 169485977. The next prime is 169485991. The reversal of 169485982 is 289584961.

169485982 is digitally balanced in base 3, 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 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 3 ways as a sum of consecutive naturals, for example, 47968 + ... + 51379.

It is an arithmetic number, because the mean of its divisors is an integer number (31816197).

Almost surely, 2^169485982 is an apocalyptic number.

169485982 is a deficient number, since it is larger than the sum of its proper divisors (85043594).

169485982 is an equidigital number, since it uses as much as digits as its factorization.

169485982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100202.

The product of its digits is 1244160, while the sum is 52.

The square root of 169485982 is about 13018.6781971136. The cubic root of 169485982 is about 553.4069317919.

The spelling of 169485982 in words is "one hundred sixty-nine million, four hundred eighty-five thousand, nine hundred eighty-two".