2449223 has 8 divisors (see below), whose sum is σ = 2838048. Its totient is φ = 2070144.

The previous prime is 2449219. The next prime is 2449231. The reversal of 2449223 is 3229442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2449223 - 2² = 2449219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2449192 and 2449201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2449273) 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 7 ways as a sum of consecutive naturals, for example, 1886 + ... + 2907.

It is an arithmetic number, because the mean of its divisors is an integer number (354756).

2^2449223 is an apocalyptic number.

2449223 is a deficient number, since it is larger than the sum of its proper divisors (388825).

2449223 is an equidigital number, since it uses as much as digits as its factorization.

2449223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4873.

The product of its digits is 3456, while the sum is 26.

The square root of 2449223 is about 1564.9993610222. Note that the first 3 decimals coincide. The cubic root of 2449223 is about 134.7957221417.

The spelling of 2449223 in words is "two million, four hundred forty-nine thousand, two hundred twenty-three".