4164239 has 8 divisors (see below), whose sum is σ = 4303728. Its totient is φ = 4026240.

The previous prime is 4164233. The next prime is 4164241. The reversal of 4164239 is 9324614.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4164239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4164233) 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, 8684 + ... + 9150.

It is an arithmetic number, because the mean of its divisors is an integer number (537966).

Almost surely, 2^4164239 is an apocalyptic number.

4164239 is a deficient number, since it is larger than the sum of its proper divisors (139489).

4164239 is a wasteful number, since it uses less digits than its factorization.

4164239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745.

The product of its digits is 5184, while the sum is 29.

The square root of 4164239 is about 2040.6467112168. The cubic root of 4164239 is about 160.8836395442.

The spelling of 4164239 in words is "four million, one hundred sixty-four thousand, two hundred thirty-nine".