987905482 has 16 divisors (see below), whose sum is σ = 1488236904. Its totient is φ = 491832000.

The previous prime is 987905473. The next prime is 987905533. The reversal of 987905482 is 284509789.

It can be written as a sum of positive squares in 4 ways, for example, as 954253881 + 33651601 = 30891^2 + 5801^2 .

It is an unprimeable number.

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, 608632 + ... + 610252.

Almost surely, 2^987905482 is an apocalyptic number.

987905482 is a deficient number, since it is larger than the sum of its proper divisors (500331422).

987905482 is a wasteful number, since it uses less digits than its factorization.

987905482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The square root of 987905482 is about 31430.9637459624. The cubic root of 987905482 is about 995.9521308639.

The spelling of 987905482 in words is "nine hundred eighty-seven million, nine hundred five thousand, four hundred eighty-two".