3243542 has 4 divisors (see below), whose sum is σ = 4865316. Its totient is φ = 1621770.

The previous prime is 3243523. The next prime is 3243587. The reversal of 3243542 is 2453423.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 810884 + ... + 810887.

It is an arithmetic number, because the mean of its divisors is an integer number (1216329).

Almost surely, 2^3243542 is an apocalyptic number.

3243542 is a deficient number, since it is larger than the sum of its proper divisors (1621774).

3243542 is a wasteful number, since it uses less digits than its factorization.

3243542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621773.

The product of its digits is 2880, while the sum is 23.

The square root of 3243542 is about 1800.9836201365. The cubic root of 3243542 is about 148.0266265704.

Adding to 3243542 its reverse (2453423), we get a palindrome (5696965).

The spelling of 3243542 in words is "three million, two hundred forty-three thousand, five hundred forty-two".