2342538 has 24 divisors (see below), whose sum is σ = 5537376. Its totient is φ = 709800.

The previous prime is 2342537. The next prime is 2342539. The reversal of 2342538 is 8352432.

It is an interprime number because it is at equal distance from previous prime (2342537) and next prime (2342539).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5718 + ... + 6113.

It is an arithmetic number, because the mean of its divisors is an integer number (230724).

2^2342538 is an apocalyptic number.

2342538 is an abundant number, since it is smaller than the sum of its proper divisors (3194838).

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

2342538 is a wasteful number, since it uses less digits than its factorization.

2342538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11850 (or 11847 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2342538 is about 1530.5352005099. The cubic root of 2342538 is about 132.8094204499.

It can be divided in two parts, 234 and 2538, that added together give a palindrome (2772).

The spelling of 2342538 in words is "two million, three hundred forty-two thousand, five hundred thirty-eight".