3805126 has 16 divisors (see below), whose sum is σ = 6346368. Its totient is φ = 1699200.

The previous prime is 3805121. The next prime is 3805133. The reversal of 3805126 is 6215083.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3805126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3805121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1555 + ... + 3166.

It is an arithmetic number, because the mean of its divisors is an integer number (396648).

Almost surely, 2^3805126 is an apocalyptic number.

3805126 is a deficient number, since it is larger than the sum of its proper divisors (2541242).

3805126 is a wasteful number, since it uses less digits than its factorization.

3805126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4767.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 3805126 is about 1950.6732171227. The cubic root of 3805126 is about 156.1192108735.

The spelling of 3805126 in words is "three million, eight hundred five thousand, one hundred twenty-six".