536989984 has 48 divisors (see below), whose sum is σ = 1098127800. Its totient is φ = 258177024.

The previous prime is 536989933. The next prime is 536989987. The reversal of 536989984 is 489989635.

It can be written as a sum of positive squares in 4 ways, for example, as 476461584 + 60528400 = 21828^2 + 7780^2 .

It is not an unprimeable number, because it can be changed into a prime (536989987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256012 + ... + 258100.

Almost surely, 2^536989984 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 536989984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549063900).

536989984 is an abundant number, since it is smaller than the sum of its proper divisors (561137816).

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

536989984 is a wasteful number, since it uses less digits than its factorization.

536989984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405 (or 2397 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 61.

The square root of 536989984 is about 23173.0443403537. The cubic root of 536989984 is about 812.8094204222.

The spelling of 536989984 in words is "five hundred thirty-six million, nine hundred eighty-nine thousand, nine hundred eighty-four".