930828861 has 16 divisors (see below), whose sum is σ = 1383995200. Its totient is φ = 618307344.

The previous prime is 930828851. The next prime is 930828919. The reversal of 930828861 is 168828039.

930828861 is a `hidden beast` number, since 9 + 308 + 288 + 61 = 666.

It is not a de Polignac number, because 930828861 - 2⁷ = 930828733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930828851) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 54751 + ... + 69708.

It is an arithmetic number, because the mean of its divisors is an integer number (86499700).

Almost surely, 2^930828861 is an apocalyptic number.

It is an amenable number.

930828861 is a deficient number, since it is larger than the sum of its proper divisors (453166339).

930828861 is a wasteful number, since it uses less digits than its factorization.

930828861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124745 (or 124739 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 930828861 is about 30509.4880488021. The cubic root of 930828861 is about 976.3899040815.

The spelling of 930828861 in words is "nine hundred thirty million, eight hundred twenty-eight thousand, eight hundred sixty-one".