2233456 has 10 divisors (see below), whose sum is σ = 4327352. Its totient is φ = 1116720.

The previous prime is 2233433. The next prime is 2233459. The reversal of 2233456 is 6543322.

It is a happy number.

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2233456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2233459) by changing a digit.

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 as a sum of consecutive naturals, namely, 69780 + ... + 69811.

2^2233456 is an apocalyptic number.

It is an amenable number.

2233456 is a deficient number, since it is larger than the sum of its proper divisors (2093896).

2233456 is a wasteful number, since it uses less digits than its factorization.

2233456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139599 (or 139593 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 2233456 is about 1494.4751587096. The cubic root of 2233456 is about 130.7151123060.

Adding to 2233456 its reverse (6543322), we get a palindrome (8776778).

The spelling of 2233456 in words is "two million, two hundred thirty-three thousand, four hundred fifty-six".