2346409 has 8 divisors (see below), whose sum is σ = 2542400. Its totient is φ = 2152656.

The previous prime is 2346397. The next prime is 2346413. The reversal of 2346409 is 9046432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2346409 - 2¹¹ = 2344361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2343409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2134 + ... + 3040.

It is an arithmetic number, because the mean of its divisors is an integer number (317800).

2^2346409 is an apocalyptic number.

It is an amenable number.

2346409 is a deficient number, since it is larger than the sum of its proper divisors (195991).

2346409 is a wasteful number, since it uses less digits than its factorization.

2346409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2346409 is about 1531.7992688339. The cubic root of 2346409 is about 132.8825352145.

The spelling of 2346409 in words is "two million, three hundred forty-six thousand, four hundred nine".