3994713 has 12 divisors (see below), whose sum is σ = 5868720. Its totient is φ = 2617656.

The previous prime is 3994699. The next prime is 3994717. The reversal of 3994713 is 3174993.

It is not a de Polignac number, because 3994713 - 2⁵ = 3994681 is a prime.

It is a Curzon number.

3994713 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3994717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3231 + ... + 4292.

It is an arithmetic number, because the mean of its divisors is an integer number (489060).

Almost surely, 2^3994713 is an apocalyptic number.

It is an amenable number.

3994713 is a deficient number, since it is larger than the sum of its proper divisors (1874007).

3994713 is a wasteful number, since it uses less digits than its factorization.

3994713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7588 (or 7585 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 3994713 is about 1998.6778129554. The cubic root of 3994713 is about 158.6701361159.

The spelling of 3994713 in words is "three million, nine hundred ninety-four thousand, seven hundred thirteen".