4163489 has 12 divisors (see below), whose sum is σ = 4819920. Its totient is φ = 3583800.

The previous prime is 4163479. The next prime is 4163491. The reversal of 4163489 is 9843614.

It is not a de Polignac number, because 4163489 - 2⁸ = 4163233 is a prime.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4163429) 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 11 ways as a sum of consecutive naturals, for example, 1394 + ... + 3204.

It is an arithmetic number, because the mean of its divisors is an integer number (401660).

Almost surely, 2^4163489 is an apocalyptic number.

It is an amenable number.

4163489 is a deficient number, since it is larger than the sum of its proper divisors (656431).

4163489 is a wasteful number, since it uses less digits than its factorization.

4163489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852 (or 1841 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 4163489 is about 2040.4629376688. The cubic root of 4163489 is about 160.8739803184.

The spelling of 4163489 in words is "four million, one hundred sixty-three thousand, four hundred eighty-nine".