3946803 has 12 divisors (see below), whose sum is σ = 6121800. Its totient is φ = 2255232.

The previous prime is 3946801. The next prime is 3946829. The reversal of 3946803 is 3086493.

It is not a de Polignac number, because 3946803 - 2¹ = 3946801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3946801) 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, 13278 + ... + 13571.

It is an arithmetic number, because the mean of its divisors is an integer number (510150).

Almost surely, 2^3946803 is an apocalyptic number.

3946803 is a deficient number, since it is larger than the sum of its proper divisors (2174997).

3946803 is a wasteful number, since it uses less digits than its factorization.

3946803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26866 (or 26859 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 3946803 is about 1986.6562359905. The cubic root of 3946803 is about 158.0332542300.

The spelling of 3946803 in words is "three million, nine hundred forty-six thousand, eight hundred three".