934128850 has 12 divisors (see below), whose sum is σ = 1737479754. Its totient is φ = 373651520.

The previous prime is 934128847. The next prime is 934128893. The reversal of 934128850 is 58821439.

It can be written as a sum of positive squares in 3 ways, for example, as 595311201 + 338817649 = 24399^2 + 18407^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9341239 + ... + 9341338.

Almost surely, 2^934128850 is an apocalyptic number.

934128850 is a deficient number, since it is larger than the sum of its proper divisors (803350904).

934128850 is a wasteful number, since it uses less digits than its factorization.

934128850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18682589 (or 18682584 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 934128850 is about 30563.5215575692. The cubic root of 934128850 is about 977.5423808000.

The spelling of 934128850 in words is "nine hundred thirty-four million, one hundred twenty-eight thousand, eight hundred fifty".