2342831 has 4 divisors (see below), whose sum is σ = 2382600. Its totient is φ = 2303064.

The previous prime is 2342819. The next prime is 2342839. The reversal of 2342831 is 1382432.

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

It is a cyclic number.

It is not a de Polignac number, because 2342831 - 2¹⁴ = 2326447 is a prime.

It is a super-2 number, since 2×2342831² = 10977714189122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2342797 and 2342806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342839) 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, 19796 + ... + 19913.

It is an arithmetic number, because the mean of its divisors is an integer number (595650).

2^2342831 is an apocalyptic number.

2342831 is a deficient number, since it is larger than the sum of its proper divisors (39769).

2342831 is an equidigital number, since it uses as much as digits as its factorization.

2342831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39768.

The product of its digits is 1152, while the sum is 23.

The square root of 2342831 is about 1530.6309156684. The cubic root of 2342831 is about 132.8149573986.

The spelling of 2342831 in words is "two million, three hundred forty-two thousand, eight hundred thirty-one".