4706820 has 72 divisors (see below), whose sum is σ = 14501760. Its totient is φ = 1235520.

The previous prime is 4706809. The next prime is 4706827. The reversal of 4706820 is 286074.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4706827) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14055 + ... + 14385.

Almost surely, 2^4706820 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 4706820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7250880).

4706820 is an abundant number, since it is smaller than the sum of its proper divisors (9794940).

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

4706820 is a wasteful number, since it uses less digits than its factorization.

4706820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 4706820 is about 2169.5206843909. The cubic root of 4706820 is about 167.5878502555.

The spelling of 4706820 in words is "four million, seven hundred six thousand, eight hundred twenty".