4783820 has 24 divisors (see below), whose sum is σ = 10575600. Its totient is φ = 1812672.

The previous prime is 4783819. The next prime is 4783829. The reversal of 4783820 is 283874.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4783829) 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 7 ways as a sum of consecutive naturals, for example, 5915 + ... + 6674.

It is an arithmetic number, because the mean of its divisors is an integer number (440650).

Almost surely, 2^4783820 is an apocalyptic number.

It is an amenable number.

4783820 is an abundant number, since it is smaller than the sum of its proper divisors (5791780).

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

4783820 is a wasteful number, since it uses less digits than its factorization.

4783820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12617 (or 12615 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 4783820 is about 2187.1945501029. The cubic root of 4783820 is about 168.4967816307.

The spelling of 4783820 in words is "four million, seven hundred eighty-three thousand, eight hundred twenty".