4163389 has 4 divisors (see below), whose sum is σ = 4260256. Its totient is φ = 4066524.

The previous prime is 4163387. The next prime is 4163399. The reversal of 4163389 is 9833614.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4163389 - 2¹ = 4163387 is a prime.

It is a Duffinian number.

4163389 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4163381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48369 + ... + 48454.

It is an arithmetic number, because the mean of its divisors is an integer number (1065064).

Almost surely, 2^4163389 is an apocalyptic number.

It is an amenable number.

4163389 is a deficient number, since it is larger than the sum of its proper divisors (96867).

4163389 is an equidigital number, since it uses as much as digits as its factorization.

4163389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96866.

The product of its digits is 15552, while the sum is 34.

The square root of 4163389 is about 2040.4384332785. The cubic root of 4163389 is about 160.8726923340.

The spelling of 4163389 in words is "four million, one hundred sixty-three thousand, three hundred eighty-nine".