1030928888 has 32 divisors (see below), whose sum is σ = 2181438000. Its totient is φ = 452444160.

The previous prime is 1030928881. The next prime is 1030928903. The reversal of 1030928888 is 8888290301.

It is a super-2 number, since 2×1030928888² = 2125628744225833088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030928881) 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 7 ways as a sum of consecutive naturals, for example, 199433 + ... + 204536.

Almost surely, 2^1030928888 is an apocalyptic number.

It is an amenable number.

1030928888 is an abundant number, since it is smaller than the sum of its proper divisors (1150509112).

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

1030928888 is a wasteful number, since it uses less digits than its factorization.

1030928888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404015 (or 404011 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 47.

The square root of 1030928888 is about 32108.0813503392. The cubic root of 1030928888 is about 1010.2051303773.

The spelling of 1030928888 in words is "one billion, thirty million, nine hundred twenty-eight thousand, eight hundred eighty-eight".