3013409 has 4 divisors (see below), whose sum is σ = 3443904. Its totient is φ = 2582916.

The previous prime is 3013379. The next prime is 3013427. The reversal of 3013409 is 9043103.

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.

It is a de Polignac number, because none of the positive numbers 2^k-3013409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013489) 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 3 ways as a sum of consecutive naturals, for example, 215237 + ... + 215250.

It is an arithmetic number, because the mean of its divisors is an integer number (860976).

Almost surely, 2^3013409 is an apocalyptic number.

It is an amenable number.

3013409 is a deficient number, since it is larger than the sum of its proper divisors (430495).

3013409 is an equidigital number, since it uses as much as digits as its factorization.

3013409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430494.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3013409 is about 1735.9173367416. The cubic root of 3013409 is about 144.4395168383.

The spelling of 3013409 in words is "three million, thirteen thousand, four hundred nine".