3905066 has 16 divisors (see below), whose sum is σ = 6441120. Its totient is φ = 1760880.

The previous prime is 3905059. The next prime is 3905107. The reversal of 3905066 is 6605093.

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, 2420 + ... + 3696.

It is an arithmetic number, because the mean of its divisors is an integer number (402570).

Almost surely, 2^3905066 is an apocalyptic number.

3905066 is a deficient number, since it is larger than the sum of its proper divisors (2536054).

3905066 is a wasteful number, since it uses less digits than its factorization.

3905066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 3905066 is about 1976.1239839646. The cubic root of 3905066 is about 157.4742176660.

The spelling of 3905066 in words is "three million, nine hundred five thousand, sixty-six".