4389158 has 4 divisors (see below), whose sum is σ = 6583740. Its totient is φ = 2194578.

The previous prime is 4389137. The next prime is 4389169. The reversal of 4389158 is 8519834.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1097288 + ... + 1097291.

It is an arithmetic number, because the mean of its divisors is an integer number (1645935).

Almost surely, 2^4389158 is an apocalyptic number.

4389158 is a deficient number, since it is larger than the sum of its proper divisors (2194582).

4389158 is a wasteful number, since it uses less digits than its factorization.

4389158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194581.

The product of its digits is 34560, while the sum is 38.

The square root of 4389158 is about 2095.0317420030. The cubic root of 4389158 is about 163.7295512798.

The spelling of 4389158 in words is "four million, three hundred eighty-nine thousand, one hundred fifty-eight".