4288794500 has 24 divisors (see below), whose sum is σ = 9366728280. Its totient is φ = 1715517600.

The previous prime is 4288794491. The next prime is 4288794511. The reversal of 4288794500 is 54978824.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 430645504 + 3858148996 = 20752^2 + 62114^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4288295 + ... + 4289294.

It is an arithmetic number, because the mean of its divisors is an integer number (390280345).

Almost surely, 2^4288794500 is an apocalyptic number.

It is an amenable number.

4288794500 is an abundant number, since it is smaller than the sum of its proper divisors (5077933780).

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

4288794500 is a wasteful number, since it uses less digits than its factorization.

4288794500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8577608 (or 8577596 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 4288794500 is about 65488.8883704709. Note that the first 3 decimals coincide. The cubic root of 4288794500 is about 1624.7195729111.

The spelling of 4288794500 in words is "four billion, two hundred eighty-eight million, seven hundred ninety-four thousand, five hundred".