4109026906 has 12 divisors (see below), whose sum is σ = 6505011882. Its totient is φ = 1946380824.

The previous prime is 4109026903. The next prime is 4109026913. The reversal of 4109026906 is 6096209014.

It can be written as a sum of positive squares in only one way, i.e., 3838917681 + 270109225 = 61959^2 + 16435^2 .

It is a super-2 number, since 2×4109026906² = 33768204228463865672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4109026903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2844865 + ... + 2846308.

Almost surely, 2^4109026906 is an apocalyptic number.

4109026906 is a deficient number, since it is larger than the sum of its proper divisors (2395984976).

4109026906 is a wasteful number, since it uses less digits than its factorization.

4109026906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5691213 (or 5691194 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 4109026906 is about 64101.6919121485. The cubic root of 4109026906 is about 1601.6944166804.

The spelling of 4109026906 in words is "four billion, one hundred nine million, twenty-six thousand, nine hundred six".