4524856 has 64 divisors (see below), whose sum is σ = 10584000. Its totient is φ = 1806336.

The previous prime is 4524851. The next prime is 4524857. The reversal of 4524856 is 6584254.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4524851) 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, 46600 + ... + 46696.

It is an arithmetic number, because the mean of its divisors is an integer number (165375).

Almost surely, 2^4524856 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 4524856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5292000).

4524856 is an abundant number, since it is smaller than the sum of its proper divisors (6059144).

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

4524856 is a wasteful number, since it uses less digits than its factorization.

4524856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 123 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 4524856 is about 2127.1708911134. The cubic root of 4524856 is about 165.3997774620.

It can be divided in two parts, 452 and 4856, that multiplied together give a palindrome (2194912).

The spelling of 4524856 in words is "four million, five hundred twenty-four thousand, eight hundred fifty-six".