146839163 has 16 divisors (see below), whose sum is σ = 159213600. Its totient is φ = 134968320.

The previous prime is 146839159. The next prime is 146839181. The reversal of 146839163 is 361938641.

It is a cyclic number.

It is not a de Polignac number, because 146839163 - 2² = 146839159 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 146839163.

It is not an unprimeable number, because it can be changed into a prime (146839123) 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 15 ways as a sum of consecutive naturals, for example, 181103 + ... + 181911.

It is an arithmetic number, because the mean of its divisors is an integer number (9950850).

Almost surely, 2^146839163 is an apocalyptic number.

146839163 is a deficient number, since it is larger than the sum of its proper divisors (12374437).

146839163 is a wasteful number, since it uses less digits than its factorization.

146839163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102.

The product of its digits is 93312, while the sum is 41.

The square root of 146839163 is about 12117.7210316132. The cubic root of 146839163 is about 527.5706581600.

The spelling of 146839163 in words is "one hundred forty-six million, eight hundred thirty-nine thousand, one hundred sixty-three".