3946835 has 4 divisors (see below), whose sum is σ = 4736208. Its totient is φ = 3157464.

The previous prime is 3946829. The next prime is 3946837. The reversal of 3946835 is 5386493.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3946835 - 2¹² = 3942739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3946837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394679 + ... + 394688.

It is an arithmetic number, because the mean of its divisors is an integer number (1184052).

Almost surely, 2^3946835 is an apocalyptic number.

3946835 is a deficient number, since it is larger than the sum of its proper divisors (789373).

3946835 is an equidigital number, since it uses as much as digits as its factorization.

3946835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789372.

The product of its digits is 77760, while the sum is 38.

The square root of 3946835 is about 1986.6642897078. The cubic root of 3946835 is about 158.0336813310.

The spelling of 3946835 in words is "three million, nine hundred forty-six thousand, eight hundred thirty-five".