4011022806 has 32 divisors (see below), whose sum is σ = 9707351040. Its totient is φ = 1078594176.

The previous prime is 4011022751. The next prime is 4011022811. The reversal of 4011022806 is 6082201104.

It is a super-2 number, since 2×4011022806² = 32176607900504227272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2808126 + ... + 2809553.

It is an arithmetic number, because the mean of its divisors is an integer number (303354720).

Almost surely, 2^4011022806 is an apocalyptic number.

4011022806 is an abundant number, since it is smaller than the sum of its proper divisors (5696328234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4011022806 is a wasteful number, since it uses less digits than its factorization.

4011022806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5617708.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 4011022806 is about 63332.6361838823. The cubic root of 4011022806 is about 1588.8578491072.

The spelling of 4011022806 in words is "four billion, eleven million, twenty-two thousand, eight hundred six".