2339406 has 12 divisors (see below), whose sum is σ = 5068752. Its totient is φ = 779796.

The previous prime is 2339371. The next prime is 2339417. The reversal of 2339406 is 6049332.

2339406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2339406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64966 + ... + 65001.

It is an arithmetic number, because the mean of its divisors is an integer number (422396).

2^2339406 is an apocalyptic number.

2339406 is an abundant number, since it is smaller than the sum of its proper divisors (2729346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2339406 is a wasteful number, since it uses less digits than its factorization.

2339406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129975 (or 129972 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 2339406 is about 1529.5116867811. The cubic root of 2339406 is about 132.7502048152.

The spelling of 2339406 in words is "two million, three hundred thirty-nine thousand, four hundred six".