2339806 has 16 divisors (see below), whose sum is σ = 4120416. Its totient is φ = 975456.

The previous prime is 2339803. The next prime is 2339809. The reversal of 2339806 is 6089332.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2339803) and next prime (2339809).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2339803) 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, 1741 + ... + 2776.

It is an arithmetic number, because the mean of its divisors is an integer number (257526).

2^2339806 is an apocalyptic number.

2339806 is a deficient number, since it is larger than the sum of its proper divisors (1780610).

2339806 is a wasteful number, since it uses less digits than its factorization.

2339806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4563.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2339806 is about 1529.6424418798. The cubic root of 2339806 is about 132.7577704189.

The spelling of 2339806 in words is "two million, three hundred thirty-nine thousand, eight hundred six".