4164555 has 8 divisors (see below), whose sum is σ = 6663312. Its totient is φ = 2221088.

The previous prime is 4164551. The next prime is 4164569. The reversal of 4164555 is 5554614.

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

It is a cyclic number.

It is not a de Polignac number, because 4164555 - 2² = 4164551 is a prime.

4164555 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4164551) 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, 138804 + ... + 138833.

It is an arithmetic number, because the mean of its divisors is an integer number (832914).

Almost surely, 2^4164555 is an apocalyptic number.

4164555 is a deficient number, since it is larger than the sum of its proper divisors (2498757).

4164555 is a wasteful number, since it uses less digits than its factorization.

4164555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277645.

The product of its digits is 12000, while the sum is 30.

The square root of 4164555 is about 2040.7241361830. The cubic root of 4164555 is about 160.8877089507.

The spelling of 4164555 in words is "four million, one hundred sixty-four thousand, five hundred fifty-five".