3930713 has 4 divisors (see below), whose sum is σ = 3935460. Its totient is φ = 3925968.

The previous prime is 3930709. The next prime is 3930721. The reversal of 3930713 is 3170393.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2521744 + 1408969 = 1588^2 + 1187^2 .

It is a cyclic number.

It is not a de Polignac number, because 3930713 - 2² = 3930709 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3930743) 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, 770 + ... + 2907.

It is an arithmetic number, because the mean of its divisors is an integer number (983865).

Almost surely, 2^3930713 is an apocalyptic number.

It is an amenable number.

3930713 is a deficient number, since it is larger than the sum of its proper divisors (4747).

3930713 is a wasteful number, since it uses less digits than its factorization.

3930713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4746.

The product of its (nonzero) digits is 1701, while the sum is 26.

The square root of 3930713 is about 1982.6025824658. The cubic root of 3930713 is about 157.8182094396.

The spelling of 3930713 in words is "three million, nine hundred thirty thousand, seven hundred thirteen".