983468820 has 24 divisors (see below), whose sum is σ = 2753712864. Its totient is φ = 262258336.

The previous prime is 983468803. The next prime is 983468821. The reversal of 983468820 is 28864389.

It is a happy number.

983468820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 983468820.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (983468821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8195514 + ... + 8195633.

It is an arithmetic number, because the mean of its divisors is an integer number (114738036).

Almost surely, 2^983468820 is an apocalyptic number.

It is an amenable number.

983468820 is an abundant number, since it is smaller than the sum of its proper divisors (1770244044).

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

983468820 is a wasteful number, since it uses less digits than its factorization.

983468820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16391159 (or 16391157 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The square root of 983468820 is about 31360.3064398293. The cubic root of 983468820 is about 994.4589602543.

The spelling of 983468820 in words is "nine hundred eighty-three million, four hundred sixty-eight thousand, eight hundred twenty".