4128806 has 16 divisors (see below), whose sum is σ = 6885648. Its totient is φ = 1840800.

The previous prime is 4128781. The next prime is 4128821. The reversal of 4128806 is 6088214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605 + ... + 2936.

It is an arithmetic number, because the mean of its divisors is an integer number (430353).

Almost surely, 2^4128806 is an apocalyptic number.

4128806 is a deficient number, since it is larger than the sum of its proper divisors (2756842).

4128806 is a wasteful number, since it uses less digits than its factorization.

4128806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3607.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 4128806 is about 2031.9463575597. The cubic root of 4128806 is about 160.4260260876.

The spelling of 4128806 in words is "four million, one hundred twenty-eight thousand, eight hundred six".