4909331784 has 64 divisors (see below), whose sum is σ = 14636528640. Its totient is φ = 1341679680.

The previous prime is 4909331783. The next prime is 4909331797. The reversal of 4909331784 is 4871339094.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4909331783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631402 + ... + 639129.

It is an arithmetic number, because the mean of its divisors is an integer number (228695760).

Almost surely, 2^4909331784 is an apocalyptic number.

It is an amenable number.

4909331784 is an abundant number, since it is smaller than the sum of its proper divisors (9727196856).

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

4909331784 is a wasteful number, since it uses less digits than its factorization.

4909331784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270570 (or 1270566 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 4909331784 is about 70066.6238946904. The cubic root of 4909331784 is about 1699.5768016934.

The spelling of 4909331784 in words is "four billion, nine hundred nine million, three hundred thirty-one thousand, seven hundred eighty-four".