987452260 has 24 divisors (see below), whose sum is σ = 2075496696. Its totient is φ = 394629120.

The previous prime is 987452209. The next prime is 987452267. The reversal of 987452260 is 62254789.

It can be written as a sum of positive squares in 4 ways, for example, as 35236096 + 952216164 = 5936^2 + 30858^2 .

It is not an unprimeable number, because it can be changed into a prime (987452267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1650 + ... + 44470.

It is an arithmetic number, because the mean of its divisors is an integer number (86479029).

Almost surely, 2^987452260 is an apocalyptic number.

It is an amenable number.

987452260 is an abundant number, since it is smaller than the sum of its proper divisors (1088044436).

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

987452260 is a wasteful number, since it uses less digits than its factorization.

987452260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43983 (or 43981 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 987452260 is about 31423.7531176656. The cubic root of 987452260 is about 995.7998030450.

The spelling of 987452260 in words is "nine hundred eighty-seven million, four hundred fifty-two thousand, two hundred sixty".