4904820 has 96 divisors (see below), whose sum is σ = 15805440. Its totient is φ = 1261440.

The previous prime is 4904813. The next prime is 4904821. The reversal of 4904820 is 284094.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4904821) 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, 16594 + ... + 16886.

It is an arithmetic number, because the mean of its divisors is an integer number (164640).

Almost surely, 2^4904820 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 4904820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7902720).

4904820 is an abundant number, since it is smaller than the sum of its proper divisors (10900620).

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

4904820 is a wasteful number, since it uses less digits than its factorization.

4904820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 4904820 is about 2214.6828215345. The cubic root of 4904820 is about 169.9055992616.

The spelling of 4904820 in words is "four million, nine hundred four thousand, eight hundred twenty".