4712820 has 96 divisors (see below), whose sum is σ = 15456000. Its totient is φ = 1072512.

The previous prime is 4712797. The next prime is 4712821. The reversal of 4712820 is 282174.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4712821) 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 31 ways as a sum of consecutive naturals, for example, 20466 + ... + 20694.

It is an arithmetic number, because the mean of its divisors is an integer number (161000).

Almost surely, 2^4712820 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 4712820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7728000).

4712820 is an abundant number, since it is smaller than the sum of its proper divisors (10743180).

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

4712820 is a wasteful number, since it uses less digits than its factorization.

4712820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 4712820 is about 2170.9030379084. The cubic root of 4712820 is about 167.6590306661.

Adding to 4712820 its reverse (282174), we get a palindrome (4994994).

The spelling of 4712820 in words is "four million, seven hundred twelve thousand, eight hundred twenty".