2344861 has 4 divisors (see below), whose sum is σ = 2482812. Its totient is φ = 2206912.

The previous prime is 2344819. The next prime is 2344889. The reversal of 2344861 is 1684432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1863225 + 481636 = 1365^2 + 694^2 .

It is a cyclic number.

It is not a de Polignac number, because 2344861 - 2¹⁷ = 2213789 is a prime.

It is a Duffinian number.

2344861 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2344261) 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, 68950 + ... + 68983.

It is an arithmetic number, because the mean of its divisors is an integer number (620703).

2^2344861 is an apocalyptic number.

It is an amenable number.

2344861 is a deficient number, since it is larger than the sum of its proper divisors (137951).

2344861 is a wasteful number, since it uses less digits than its factorization.

2344861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137950.

The product of its digits is 4608, while the sum is 28.

The square root of 2344861 is about 1531.2938973300. The cubic root of 2344861 is about 132.8533065198.

The spelling of 2344861 in words is "two million, three hundred forty-four thousand, eight hundred sixty-one".