2342356 has 12 divisors (see below), whose sum is σ = 4142068. Its totient is φ = 1158912.

The previous prime is 2342309. The next prime is 2342357. The reversal of 2342356 is 6532432.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 739600 + 1602756 = 860^2 + 1266^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2342356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2631 + ... + 3406.

2^2342356 is an apocalyptic number.

It is an amenable number.

2342356 is a deficient number, since it is larger than the sum of its proper divisors (1799712).

2342356 is a wasteful number, since it uses less digits than its factorization.

2342356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6138 (or 6136 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 2342356 is about 1530.4757430289. The cubic root of 2342356 is about 132.8059808842.

Adding to 2342356 its reverse (6532432), we get a palindrome (8874788).

The spelling of 2342356 in words is "two million, three hundred forty-two thousand, three hundred fifty-six".