4896561 has 16 divisors (see below), whose sum is σ = 7020864. Its totient is φ = 3024384.

The previous prime is 4896559. The next prime is 4896569. The reversal of 4896561 is 1656984.

4896561 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4896561 - 2¹ = 4896559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4896569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2701 + ... + 4133.

It is an arithmetic number, because the mean of its divisors is an integer number (438804).

Almost surely, 2^4896561 is an apocalyptic number.

It is an amenable number.

4896561 is a deficient number, since it is larger than the sum of its proper divisors (2124303).

4896561 is a wasteful number, since it uses less digits than its factorization.

4896561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520.

The product of its digits is 51840, while the sum is 39.

The square root of 4896561 is about 2212.8174348554. The cubic root of 4896561 is about 169.8101802856.

The spelling of 4896561 in words is "four million, eight hundred ninety-six thousand, five hundred sixty-one".