4893564 has 72 divisors (see below), whose sum is σ = 13117440. Its totient is φ = 1415232.

The previous prime is 4893563. The next prime is 4893571. The reversal of 4893564 is 4653984.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4893563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38469 + ... + 38595.

Almost surely, 2^4893564 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4893564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6558720).

4893564 is an abundant number, since it is smaller than the sum of its proper divisors (8223876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4893564 is a wasteful number, since it uses less digits than its factorization.

4893564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 164 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 4893564 is about 2212.1401402262. The cubic root of 4893564 is about 169.7755284163.

The spelling of 4893564 in words is "four million, eight hundred ninety-three thousand, five hundred sixty-four".