2296456 has 8 divisors (see below), whose sum is σ = 4305870. Its totient is φ = 1148224.

The previous prime is 2296447. The next prime is 2296487. The reversal of 2296456 is 6546922.

It can be written as a sum of positive squares in only one way, i.e., 2056356 + 240100 = 1434^2 + 490^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 2 + 2⁵ + 9⁵ + 6³ + 4⁶ + 5⁹ + 6⁷ .

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 as a sum of consecutive naturals, namely, 143521 + ... + 143536.

2^2296456 is an apocalyptic number.

It is an amenable number.

2296456 is a deficient number, since it is larger than the sum of its proper divisors (2009414).

2296456 is a wasteful number, since it uses less digits than its factorization.

2296456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287063 (or 287059 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 2296456 is about 1515.4062161678. The cubic root of 2296456 is about 131.9327787515.

The spelling of 2296456 in words is "two million, two hundred ninety-six thousand, four hundred fifty-six".