2434345 has 4 divisors (see below), whose sum is σ = 2921220. Its totient is φ = 1947472.

The previous prime is 2434339. The next prime is 2434351. The reversal of 2434345 is 5434342.

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

It is an interprime number because it is at equal distance from previous prime (2434339) and next prime (2434351).

It can be written as a sum of positive squares in 2 ways, for example, as 1763584 + 670761 = 1328^2 + 819^2 .

It is a cyclic number.

It is not a de Polignac number, because 2434345 - 2⁷ = 2434217 is a prime.

It is an Ulam number.

2434345 is a lucky 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, 243430 + ... + 243439.

It is an arithmetic number, because the mean of its divisors is an integer number (730305).

2^2434345 is an apocalyptic number.

It is an amenable number.

2434345 is a deficient number, since it is larger than the sum of its proper divisors (486875).

2434345 is an equidigital number, since it uses as much as digits as its factorization.

2434345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486874.

The product of its digits is 5760, while the sum is 25.

The square root of 2434345 is about 1560.2387637794. The cubic root of 2434345 is about 134.5222251522.

Adding to 2434345 its reverse (5434342), we get a palindrome (7868687).

The spelling of 2434345 in words is "two million, four hundred thirty-four thousand, three hundred forty-five".