803988930 has 32 divisors (see below), whose sum is σ = 1942363008. Its totient is φ = 212976000.

The previous prime is 803988919. The next prime is 803988961. The reversal of 803988930 is 39889308.

It is a self number, because there is not a number n which added to its sum of digits gives 803988930.

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 15 ways as a sum of consecutive naturals, for example, 84211 + ... + 93270.

It is an arithmetic number, because the mean of its divisors is an integer number (60698844).

Almost surely, 2^803988930 is an apocalyptic number.

803988930 is an abundant number, since it is smaller than the sum of its proper divisors (1138374078).

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

803988930 is a wasteful number, since it uses less digits than its factorization.

803988930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177642.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 803988930 is about 28354.6985524445. The cubic root of 803988930 is about 929.8581238075.

It can be divided in two parts, 8039 and 88930, that added together give a palindrome (96969).

The spelling of 803988930 in words is "eight hundred three million, nine hundred eighty-eight thousand, nine hundred thirty".