9375250728 has 64 divisors (see below), whose sum is σ = 23585578560. Its totient is φ = 3105478656.

The previous prime is 9375250723. The next prime is 9375250739. The reversal of 9375250728 is 8270525739.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9375250721) 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, 3665226 + ... + 3667782.

It is an arithmetic number, because the mean of its divisors is an integer number (368524665).

Almost surely, 2^9375250728 is an apocalyptic number.

It is an amenable number.

9375250728 is an abundant number, since it is smaller than the sum of its proper divisors (14210327832).

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

9375250728 is a wasteful number, since it uses less digits than its factorization.

9375250728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3466 (or 3462 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 48.

The square root of 9375250728 is about 96825.8784003533. The cubic root of 9375250728 is about 2108.6004606144.

The spelling of 9375250728 in words is "nine billion, three hundred seventy-five million, two hundred fifty thousand, seven hundred twenty-eight".