2339647 has 4 divisors (see below), whose sum is σ = 2347576. Its totient is φ = 2331720.

The previous prime is 2339639. The next prime is 2339651. The reversal of 2339647 is 7469332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2339647 - 2³ = 2339639 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 (2339627) 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, 3504 + ... + 4117.

It is an arithmetic number, because the mean of its divisors is an integer number (586894).

2^2339647 is an apocalyptic number.

2339647 is a deficient number, since it is larger than the sum of its proper divisors (7929).

2339647 is an equidigital number, since it uses as much as digits as its factorization.

2339647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7928.

The product of its digits is 27216, while the sum is 34.

The square root of 2339647 is about 1529.5904680665. The cubic root of 2339647 is about 132.7547631947.

The spelling of 2339647 in words is "two million, three hundred thirty-nine thousand, six hundred forty-seven".