2342556 has 18 divisors (see below), whose sum is σ = 5921552. Its totient is φ = 780840.

The previous prime is 2342539. The next prime is 2342609. The reversal of 2342556 is 6552432.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×2342556² = 10975137226272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 32500 + ... + 32571.

2^2342556 is an apocalyptic number.

It is an amenable number.

2342556 is an abundant number, since it is smaller than the sum of its proper divisors (3578996).

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

2342556 is a wasteful number, since it uses less digits than its factorization.

2342556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65081 (or 65076 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 2342556 is about 1530.5410807946. The cubic root of 2342556 is about 132.8097606171.

Adding to 2342556 its reverse (6552432), we get a palindrome (8894988).

The spelling of 2342556 in words is "two million, three hundred forty-two thousand, five hundred fifty-six".