4078856 has 16 divisors (see below), whose sum is σ = 7895040. Its totient is φ = 1973520.

The previous prime is 4078831. The next prime is 4078871. The reversal of 4078856 is 6588704.

4078856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 7976 + ... + 8471.

It is an arithmetic number, because the mean of its divisors is an integer number (493440).

Almost surely, 2^4078856 is an apocalyptic number.

It is an amenable number.

4078856 is a deficient number, since it is larger than the sum of its proper divisors (3816184).

4078856 is a wasteful number, since it uses less digits than its factorization.

4078856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16484 (or 16480 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 4078856 is about 2019.6177856218. The cubic root of 4078856 is about 159.7764586617.

The spelling of 4078856 in words is "four million, seventy-eight thousand, eight hundred fifty-six".