2328449 has 4 divisors (see below), whose sum is σ = 2372436. Its totient is φ = 2284464.

The previous prime is 2328421. The next prime is 2328463. The reversal of 2328449 is 9448232.

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 753424 + 1575025 = 868^2 + 1255^2 .

It is a cyclic number.

It is not a de Polignac number, because 2328449 - 2¹² = 2324353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2328409) 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, 21914 + ... + 22019.

It is an arithmetic number, because the mean of its divisors is an integer number (593109).

2^2328449 is an apocalyptic number.

It is an amenable number.

2328449 is a deficient number, since it is larger than the sum of its proper divisors (43987).

2328449 is an equidigital number, since it uses as much as digits as its factorization.

2328449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43986.

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

The square root of 2328449 is about 1525.9256207299. The cubic root of 2328449 is about 132.5426277938.

The spelling of 2328449 in words is "two million, three hundred twenty-eight thousand, four hundred forty-nine".