4866655 has 4 divisors (see below), whose sum is σ = 5839992. Its totient is φ = 3893320.

The previous prime is 4866649. The next prime is 4866677. The reversal of 4866655 is 5566684.

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

It is not a de Polignac number, because 4866655 - 2⁵ = 4866623 is a prime.

It is a Duffinian 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 in 3 ways as a sum of consecutive naturals, for example, 486661 + ... + 486670.

It is an arithmetic number, because the mean of its divisors is an integer number (1459998).

Almost surely, 2^4866655 is an apocalyptic number.

4866655 is a deficient number, since it is larger than the sum of its proper divisors (973337).

4866655 is an equidigital number, since it uses as much as digits as its factorization.

4866655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973336.

The product of its digits is 172800, while the sum is 40.

The square root of 4866655 is about 2206.0496367942. The cubic root of 4866655 is about 169.4637659196.

The spelling of 4866655 in words is "four million, eight hundred sixty-six thousand, six hundred fifty-five".