4573536 has 96 divisors (see below), whose sum is σ = 13499136. Its totient is φ = 1344000.

The previous prime is 4573519. The next prime is 4573537. The reversal of 4573536 is 6353754.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 4573497 and 4573506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4573537) 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, 64381 + ... + 64451.

It is an arithmetic number, because the mean of its divisors is an integer number (140616).

Almost surely, 2^4573536 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 4573536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6749568).

4573536 is an abundant number, since it is smaller than the sum of its proper divisors (8925600).

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

4573536 is a wasteful number, since it uses less digits than its factorization.

4573536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 148 counting only the distinct ones).

The product of its digits is 37800, while the sum is 33.

The square root of 4573536 is about 2138.5827082439. The cubic root of 4573536 is about 165.9908060907.

It can be divided in two parts, 457 and 3536, that added together give a palindrome (3993).

The spelling of 4573536 in words is "four million, five hundred seventy-three thousand, five hundred thirty-six".