3805011 has 12 divisors (see below), whose sum is σ = 6281392. Its totient is φ = 2174256.

The previous prime is 3805001. The next prime is 3805037. The reversal of 3805011 is 1105083.

It is a happy number.

3805011 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3805011 - 2⁶ = 3804947 is a prime.

It is a Duffinian number.

3805011 is strictly pandigital in base 8.

3805011 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3805001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30136 + ... + 30261.

Almost surely, 2^3805011 is an apocalyptic number.

3805011 is a deficient number, since it is larger than the sum of its proper divisors (2476381).

3805011 is a wasteful number, since it uses less digits than its factorization.

3805011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60410 (or 60407 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 3805011 is about 1950.6437398972. The cubic root of 3805011 is about 156.1176380924.

The spelling of 3805011 in words is "three million, eight hundred five thousand, eleven".