3934705 has 4 divisors (see below), whose sum is σ = 4721652. Its totient is φ = 3147760.

The previous prime is 3934669. The next prime is 3934717. The reversal of 3934705 is 5074393.

3934705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2572816 + 1361889 = 1604^2 + 1167^2 .

It is not a de Polignac number, because 3934705 - 2¹¹ = 3932657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393466 + ... + 393475.

It is an arithmetic number, because the mean of its divisors is an integer number (1180413).

Almost surely, 2^3934705 is an apocalyptic number.

It is an amenable number.

3934705 is a deficient number, since it is larger than the sum of its proper divisors (786947).

3934705 is an equidigital number, since it uses as much as digits as its factorization.

3934705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786946.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 3934705 is about 1983.6090844720. The cubic root of 3934705 is about 157.8716176579.

The spelling of 3934705 in words is "three million, nine hundred thirty-four thousand, seven hundred five".