2346009 has 4 divisors (see below), whose sum is σ = 3128016. Its totient is φ = 1564004.

The previous prime is 2345989. The next prime is 2346089. The reversal of 2346009 is 9006432.

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 cyclic number.

It is not a de Polignac number, because 2346009 - 2⁸ = 2345753 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 2346009.

It is not an unprimeable number, because it can be changed into a prime (2346089) 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, 390999 + ... + 391004.

It is an arithmetic number, because the mean of its divisors is an integer number (782004).

2^2346009 is an apocalyptic number.

It is an amenable number.

2346009 is a deficient number, since it is larger than the sum of its proper divisors (782007).

2346009 is an equidigital number, since it uses as much as digits as its factorization.

2346009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782006.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2346009 is about 1531.6686978586. The cubic root of 2346009 is about 132.8749838122.

The spelling of 2346009 in words is "two million, three hundred forty-six thousand, nine".