987800832 has 252 divisors, whose sum is σ = 3038365120. Its totient is φ = 320246784.

The previous prime is 987800791. The next prime is 987800851. The reversal of 987800832 is 238008789.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 12503769 + ... + 12503847.

Almost surely, 2^987800832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 987800832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1519182560).

987800832 is an abundant number, since it is smaller than the sum of its proper divisors (2050564288).

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

987800832 is an frugal number, since it uses more digits than its factorization.

987800832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 987800832 is about 31429.2989422290. The cubic root of 987800832 is about 995.9169621584.

The spelling of 987800832 in words is "nine hundred eighty-seven million, eight hundred thousand, eight hundred thirty-two".