4782988640 has 48 divisors (see below), whose sum is σ = 11442876480. Its totient is φ = 1888972800.

The previous prime is 4782988603. The next prime is 4782988669. The reversal of 4782988640 is 468892874.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176561 + ... + 201840.

It is an arithmetic number, because the mean of its divisors is an integer number (238393260).

Almost surely, 2^4782988640 is an apocalyptic number.

4782988640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4782988640 is an abundant number, since it is smaller than the sum of its proper divisors (6659887840).

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

4782988640 is a wasteful number, since it uses less digits than its factorization.

4782988640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378495 (or 378487 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 56.

The square root of 4782988640 is about 69159.1544193536. The cubic root of 4782988640 is about 1684.8702028240.

The spelling of 4782988640 in words is "four billion, seven hundred eighty-two million, nine hundred eighty-eight thousand, six hundred forty".