4864866 has 32 divisors (see below), whose sum is σ = 10229760. Its totient is φ = 1540224.

The previous prime is 4864859. The next prime is 4864889. The reversal of 4864866 is 6684684.

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 15 ways as a sum of consecutive naturals, for example, 12511 + ... + 12893.

It is an arithmetic number, because the mean of its divisors is an integer number (319680).

Almost surely, 2^4864866 is an apocalyptic number.

4864866 is an abundant number, since it is smaller than the sum of its proper divisors (5364894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4864866 is a wasteful number, since it uses less digits than its factorization.

4864866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490.

The product of its digits is 221184, while the sum is 42.

The square root of 4864866 is about 2205.6441236065. The cubic root of 4864866 is about 169.4429982100.

The spelling of 4864866 in words is "four million, eight hundred sixty-four thousand, eight hundred sixty-six".