3440713 has 4 divisors (see below), whose sum is σ = 3444480. Its totient is φ = 3436948.

The previous prime is 3440683. The next prime is 3440719. The reversal of 3440713 is 3170443.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3170443 = 103 ⋅30781.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3440713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3440719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456 + ... + 2662.

It is an arithmetic number, because the mean of its divisors is an integer number (861120).

Almost surely, 2^3440713 is an apocalyptic number.

It is an amenable number.

3440713 is a deficient number, since it is larger than the sum of its proper divisors (3767).

3440713 is a wasteful number, since it uses less digits than its factorization.

3440713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3766.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 3440713 is about 1854.9159010586. The cubic root of 3440713 is about 150.9672750451.

The spelling of 3440713 in words is "three million, four hundred forty thousand, seven hundred thirteen".