2423449 has 4 divisors (see below), whose sum is σ = 2769664. Its totient is φ = 2077236.

The previous prime is 2423429. The next prime is 2423453. The reversal of 2423449 is 9443242.

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 not a de Polignac number, because 2423449 - 2⁵ = 2423417 is a prime.

It is a Duffinian number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (2423419) 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, 173097 + ... + 173110.

It is an arithmetic number, because the mean of its divisors is an integer number (692416).

2^2423449 is an apocalyptic number.

It is an amenable number.

2423449 is a deficient number, since it is larger than the sum of its proper divisors (346215).

2423449 is an equidigital number, since it uses as much as digits as its factorization.

2423449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346214.

The product of its digits is 6912, while the sum is 28.

The square root of 2423449 is about 1556.7430744988. The cubic root of 2423449 is about 134.3212201592.

The spelling of 2423449 in words is "two million, four hundred twenty-three thousand, four hundred forty-nine".