4463866 has 16 divisors (see below), whose sum is σ = 7338528. Its totient is φ = 2019600.

The previous prime is 4463857. The next prime is 4463887. The reversal of 4463866 is 6683644.

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 7 ways as a sum of consecutive naturals, for example, 6976 + ... + 7588.

It is an arithmetic number, because the mean of its divisors is an integer number (458658).

Almost surely, 2^4463866 is an apocalyptic number.

4463866 is a deficient number, since it is larger than the sum of its proper divisors (2874662).

4463866 is a wasteful number, since it uses less digits than its factorization.

4463866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957.

The product of its digits is 82944, while the sum is 37.

The square root of 4463866 is about 2112.7863119587. The cubic root of 4463866 is about 164.6532786644.

It can be divided in two parts, 4463 and 866, that added together give a square (5329 = 73²).

The spelling of 4463866 in words is "four million, four hundred sixty-three thousand, eight hundred sixty-six".