4184389 has 8 divisors (see below), whose sum is σ = 4805280. Its totient is φ = 3603600.

The previous prime is 4184377. The next prime is 4184399. The reversal of 4184389 is 9834814.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4184389 - 2⁵ = 4184357 is a prime.

It is a super-2 number, since 2×4184389² = 35018222606642, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4184309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9802 + ... + 10219.

It is an arithmetic number, because the mean of its divisors is an integer number (600660).

Almost surely, 2^4184389 is an apocalyptic number.

It is an amenable number.

4184389 is a deficient number, since it is larger than the sum of its proper divisors (620891).

4184389 is a wasteful number, since it uses less digits than its factorization.

4184389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20051.

The product of its digits is 27648, while the sum is 37.

The square root of 4184389 is about 2045.5779134514. The cubic root of 4184389 is about 161.1427177344.

The spelling of 4184389 in words is "four million, one hundred eighty-four thousand, three hundred eighty-nine".