2267449 has 4 divisors (see below), whose sum is σ = 2270464. Its totient is φ = 2264436.

The previous prime is 2267417. The next prime is 2267483. The reversal of 2267449 is 9447622.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2267449 - 2⁵ = 2267417 is a prime.

It is a Duffinian number.

2267449 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2267149) 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, 664 + ... + 2230.

It is an arithmetic number, because the mean of its divisors is an integer number (567616).

2^2267449 is an apocalyptic number.

It is an amenable number.

2267449 is a deficient number, since it is larger than the sum of its proper divisors (3015).

2267449 is a wasteful number, since it uses less digits than its factorization.

2267449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3014.

The product of its digits is 24192, while the sum is 34.

The square root of 2267449 is about 1505.8051002703. The cubic root of 2267449 is about 131.3749334978.

The spelling of 2267449 in words is "two million, two hundred sixty-seven thousand, four hundred forty-nine".