4866605 has 4 divisors (see below), whose sum is σ = 5839932. Its totient is φ = 3893280.

The previous prime is 4866601. The next prime is 4866623. The reversal of 4866605 is 5066684.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1779556 + 3087049 = 1334^2 + 1757^2 .

It is not a de Polignac number, because 4866605 - 2² = 4866601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4866601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 486656 + ... + 486665.

It is an arithmetic number, because the mean of its divisors is an integer number (1459983).

Almost surely, 2^4866605 is an apocalyptic number.

It is an amenable number.

4866605 is a deficient number, since it is larger than the sum of its proper divisors (973327).

4866605 is an equidigital number, since it uses as much as digits as its factorization.

4866605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973326.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 4866605 is about 2206.0383042912. The cubic root of 4866605 is about 169.4631855608.

The spelling of 4866605 in words is "four million, eight hundred sixty-six thousand, six hundred five".