2339946 has 48 divisors (see below), whose sum is σ = 5928000. Its totient is φ = 666792.

The previous prime is 2339933. The next prime is 2339963. The reversal of 2339946 is 6499332.

It is a happy number.

2339946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2²¹ + 3³ + 3¹¹ + 9⁴ + 9⁵ + 4 + 6 .

It is a self number, because there is not a number n which added to its sum of digits gives 2339946.

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 23 ways as a sum of consecutive naturals, for example, 5985 + ... + 6363.

It is an arithmetic number, because the mean of its divisors is an integer number (123500).

2^2339946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2339946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2964000).

2339946 is an abundant number, since it is smaller than the sum of its proper divisors (3588054).

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

2339946 is a wasteful number, since it uses less digits than its factorization.

2339946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408 (or 391 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 2339946 is about 1529.6882035238. The cubic root of 2339946 is about 132.7604181765.

The spelling of 2339946 in words is "two million, three hundred thirty-nine thousand, nine hundred forty-six".