2344445 has 4 divisors (see below), whose sum is σ = 2813340. Its totient is φ = 1875552.

The previous prime is 2344439. The next prime is 2344457. The reversal of 2344445 is 5444432.

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 811801 + 1532644 = 901^2 + 1238^2 .

It is a cyclic number.

It is not a de Polignac number, because 2344445 - 2²⁰ = 1295869 is a prime.

It is a plaindrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234440 + ... + 234449.

It is an arithmetic number, because the mean of its divisors is an integer number (703335).

2^2344445 is an apocalyptic number.

It is an amenable number.

2344445 is a deficient number, since it is larger than the sum of its proper divisors (468895).

2344445 is an equidigital number, since it uses as much as digits as its factorization.

2344445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468894.

The product of its digits is 7680, while the sum is 26.

The square root of 2344445 is about 1531.1580584642. The cubic root of 2344445 is about 132.8454495872.

Adding to 2344445 its reverse (5444432), we get a palindrome (7788877).

The spelling of 2344445 in words is "two million, three hundred forty-four thousand, four hundred forty-five".