4455856 has 10 divisors (see below), whose sum is σ = 8633252. Its totient is φ = 2227920.

The previous prime is 4455851. The next prime is 4455863. The reversal of 4455856 is 6585544.

It is not an unprimeable number, because it can be changed into a prime (4455851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139230 + ... + 139261.

Almost surely, 2^4455856 is an apocalyptic number.

It is an amenable number.

4455856 is a deficient number, since it is larger than the sum of its proper divisors (4177396).

4455856 is a wasteful number, since it uses less digits than its factorization.

4455856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278499 (or 278493 counting only the distinct ones).

The product of its digits is 96000, while the sum is 37.

The square root of 4455856 is about 2110.8898597511. The cubic root of 4455856 is about 164.5547346061.

The spelling of 4455856 in words is "four million, four hundred fifty-five thousand, eight hundred fifty-six".