4856990 has 16 divisors (see below), whose sum is σ = 8979552. Its totient is φ = 1890144.

The previous prime is 4856981. The next prime is 4857023. The reversal of 4856990 is 996584.

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 7 ways as a sum of consecutive naturals, for example, 6194 + ... + 6933.

It is an arithmetic number, because the mean of its divisors is an integer number (561222).

Almost surely, 2^4856990 is an apocalyptic number.

4856990 is a deficient number, since it is larger than the sum of its proper divisors (4122562).

4856990 is a wasteful number, since it uses less digits than its factorization.

4856990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13171.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 4856990 is about 2203.8579809053. The cubic root of 4856990 is about 169.3515086132.

The spelling of 4856990 in words is "four million, eight hundred fifty-six thousand, nine hundred ninety".