2285456 has 10 divisors (see below), whose sum is σ = 4428102. Its totient is φ = 1142720.

The previous prime is 2285447. The next prime is 2285473. The reversal of 2285456 is 6545822.

2285456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1401856 + 883600 = 1184^2 + 940^2 .

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71405 + ... + 71436.

2^2285456 is an apocalyptic number.

It is an amenable number.

2285456 is a deficient number, since it is larger than the sum of its proper divisors (2142646).

2285456 is a wasteful number, since it uses less digits than its factorization.

2285456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142849 (or 142843 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

The square root of 2285456 is about 1511.7724696528. The cubic root of 2285456 is about 131.7217893071.

The spelling of 2285456 in words is "two million, two hundred eighty-five thousand, four hundred fifty-six".