989080852 has 24 divisors (see below), whose sum is σ = 1752445800. Its totient is φ = 488395776.

The previous prime is 989080837. The next prime is 989080861. The reversal of 989080852 is 258080989.

It is a happy number.

989080852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 70627216 + 918453636 = 8404^2 + 30306^2 .

It is a junction number, because it is equal to n+sod(n) for n = 989080796 and 989080805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551974 + ... + 553762.

It is an arithmetic number, because the mean of its divisors is an integer number (73018575).

Almost surely, 2^989080852 is an apocalyptic number.

It is an amenable number.

989080852 is a deficient number, since it is larger than the sum of its proper divisors (763364948).

989080852 is a wasteful number, since it uses less digits than its factorization.

989080852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3435 (or 3433 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 49.

The square root of 989080852 is about 31449.6558327750. The cubic root of 989080852 is about 996.3469555156.

The spelling of 989080852 in words is "nine hundred eighty-nine million, eighty thousand, eight hundred fifty-two".