162441146 has 16 divisors (see below), whose sum is σ = 293127360. Its totient is φ = 65953440.

The previous prime is 162441121. The next prime is 162441163. The reversal of 162441146 is 641144261.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305075 + ... + 305606.

It is an arithmetic number, because the mean of its divisors is an integer number (18320460).

Almost surely, 2^162441146 is an apocalyptic number.

162441146 is a deficient number, since it is larger than the sum of its proper divisors (130686214).

162441146 is a wasteful number, since it uses less digits than its factorization.

162441146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610709.

The product of its digits is 4608, while the sum is 29.

The square root of 162441146 is about 12745.2401311235. The cubic root of 162441146 is about 545.6305537430.

The spelling of 162441146 in words is "one hundred sixty-two million, four hundred forty-one thousand, one hundred forty-six".