4900784 has 80 divisors (see below), whose sum is σ = 11904000. Its totient is φ = 1947456.

The previous prime is 4900783. The next prime is 4900789. The reversal of 4900784 is 4870094.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4900784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4900783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104249 + ... + 104295.

It is an arithmetic number, because the mean of its divisors is an integer number (148800).

Almost surely, 2^4900784 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 4900784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5952000).

4900784 is an abundant number, since it is smaller than the sum of its proper divisors (7003216).

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

4900784 is a wasteful number, since it uses less digits than its factorization.

4900784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 4900784 is about 2213.7714425839. The cubic root of 4900784 is about 169.8589834038.

It can be divided in two parts, 4900 and 784, that multiplied together give a square (3841600 = 1960²).

The spelling of 4900784 in words is "four million, nine hundred thousand, seven hundred eighty-four".