4609456 has 20 divisors (see below), whose sum is σ = 9020752. Its totient is φ = 2281536.

The previous prime is 4609447. The next prime is 4609481. The reversal of 4609456 is 6549064.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250 + ... + 3046.

Almost surely, 2^4609456 is an apocalyptic number.

It is an amenable number.

4609456 is a deficient number, since it is larger than the sum of its proper divisors (4411296).

4609456 is a wasteful number, since it uses less digits than its factorization.

4609456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908 (or 2902 counting only the distinct ones).

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

The square root of 4609456 is about 2146.9643685912. The cubic root of 4609456 is about 166.4242306307.

The spelling of 4609456 in words is "four million, six hundred nine thousand, four hundred fifty-six".