2442831 has 8 divisors (see below), whose sum is σ = 3362304. Its totient is φ = 1575960.

The previous prime is 2442827. The next prime is 2442833. The reversal of 2442831 is 1382442.

2442831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2442831 - 2² = 2442827 is a prime.

It is a super-2 number, since 2×2442831² = 11934846589122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13041 + ... + 13226.

It is an arithmetic number, because the mean of its divisors is an integer number (420288).

2^2442831 is an apocalyptic number.

2442831 is the 989-th centered pentagonal number.

2442831 is a deficient number, since it is larger than the sum of its proper divisors (919473).

2442831 is a wasteful number, since it uses less digits than its factorization.

2442831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26301.

The product of its digits is 1536, while the sum is 24.

The square root of 2442831 is about 1562.9558535032. The cubic root of 2442831 is about 134.6783563631.

The spelling of 2442831 in words is "two million, four hundred forty-two thousand, eight hundred thirty-one".