4055816 has 16 divisors (see below), whose sum is σ = 8005200. Its totient is φ = 1921104.

The previous prime is 4055801. The next prime is 4055833. The reversal of 4055816 is 6185504.

It is a happy number.

4055816 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, 13190 + ... + 13493.

It is an arithmetic number, because the mean of its divisors is an integer number (500325).

Almost surely, 2^4055816 is an apocalyptic number.

It is an amenable number.

4055816 is a deficient number, since it is larger than the sum of its proper divisors (3949384).

4055816 is a wasteful number, since it uses less digits than its factorization.

4055816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26708 (or 26704 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 4055816 is about 2013.9056581677. The cubic root of 4055816 is about 159.4750503914.

The spelling of 4055816 in words is "four million, fifty-five thousand, eight hundred sixteen".