4389113 has 6 divisors (see below), whose sum is σ = 4588794. Its totient is φ = 4197776.

The previous prime is 4389083. The next prime is 4389131. The reversal of 4389113 is 3119834.

It can be written as a sum of positive squares in only one way, i.e., 4380649 + 8464 = 2093^2 + 92^2 .

It is not a de Polignac number, because 4389113 - 2²² = 194809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4389193) 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 5 ways as a sum of consecutive naturals, for example, 3620 + ... + 4677.

It is an arithmetic number, because the mean of its divisors is an integer number (764799).

Almost surely, 2^4389113 is an apocalyptic number.

It is an amenable number.

4389113 is a deficient number, since it is larger than the sum of its proper divisors (199681).

4389113 is an equidigital number, since it uses as much as digits as its factorization.

4389113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8343 (or 8320 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 4389113 is about 2095.0210022814. The cubic root of 4389113 is about 163.7289917302.

The spelling of 4389113 in words is "four million, three hundred eighty-nine thousand, one hundred thirteen".