3340013 has 4 divisors (see below), whose sum is σ = 3343968. Its totient is φ = 3336060.

The previous prime is 3340009. The next prime is 3340021. The reversal of 3340013 is 3100433.

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: 3100433 = 7 ⋅442919.

It is a cyclic number.

It is not a de Polignac number, because 3340013 - 2² = 3340009 is a prime.

It is a super-2 number, since 2×3340013² = 22311373680338, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3340013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340093) 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, 143 + ... + 2588.

It is an arithmetic number, because the mean of its divisors is an integer number (835992).

Almost surely, 2^3340013 is an apocalyptic number.

It is an amenable number.

3340013 is a deficient number, since it is larger than the sum of its proper divisors (3955).

3340013 is a wasteful number, since it uses less digits than its factorization.

3340013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3954.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 3340013 is about 1827.5702448880. The cubic root of 3340013 is about 149.4798726087.

Adding to 3340013 its reverse (3100433), we get a palindrome (6440446).

The spelling of 3340013 in words is "three million, three hundred forty thousand, thirteen".