2299456 has 56 divisors (see below), whose sum is σ = 5039360. Its totient is φ = 1036800.

The previous prime is 2299447. The next prime is 2299463. The reversal of 2299456 is 6549922.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37666 + ... + 37726.

2^2299456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2299456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2519680).

2299456 is an abundant number, since it is smaller than the sum of its proper divisors (2739904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2299456 is a wasteful number, since it uses less digits than its factorization.

2299456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 113 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 2299456 is about 1516.3957267152. The cubic root of 2299456 is about 131.9902043542.

The spelling of 2299456 in words is "two million, two hundred ninety-nine thousand, four hundred fifty-six".