2442331 has 4 divisors (see below), whose sum is σ = 2445552. Its totient is φ = 2439112.

The previous prime is 2442311. The next prime is 2442353. The reversal of 2442331 is 1332442.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2442331 - 2⁹ = 2441819 is a prime.

It is a super-3 number, since 3×2442331³ = 43705371933396452073, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2442299 and 2442308.

It is not an unprimeable number, because it can be changed into a prime (2442311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225 + ... + 2221.

It is an arithmetic number, because the mean of its divisors is an integer number (611388).

2^2442331 is an apocalyptic number.

2442331 is a deficient number, since it is larger than the sum of its proper divisors (3221).

2442331 is a wasteful number, since it uses less digits than its factorization.

2442331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3220.

The product of its digits is 576, while the sum is 19.

The square root of 2442331 is about 1562.7958919833. The cubic root of 2442331 is about 134.6691670559.

Adding to 2442331 its reverse (1332442), we get a palindrome (3774773).

The spelling of 2442331 in words is "two million, four hundred forty-two thousand, three hundred thirty-one".