2342849 has 4 divisors (see below), whose sum is σ = 2444736. Its totient is φ = 2240964.

The previous prime is 2342839. The next prime is 2342869. The reversal of 2342849 is 9482432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2342849 - 2²⁰ = 1294273 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50909 + ... + 50954.

It is an arithmetic number, because the mean of its divisors is an integer number (611184).

2^2342849 is an apocalyptic number.

It is an amenable number.

2342849 is a deficient number, since it is larger than the sum of its proper divisors (101887).

2342849 is a wasteful number, since it uses less digits than its factorization.

2342849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101886.

The product of its digits is 13824, while the sum is 32.

The square root of 2342849 is about 1530.6367955854. The cubic root of 2342849 is about 132.8152975374.

It can be divided in two parts, 234 and 2849, that multiplied together give a palindrome (666666).

The spelling of 2342849 in words is "two million, three hundred forty-two thousand, eight hundred forty-nine".