987127488 has 42 divisors (see below), whose sum is σ = 2829424364. Its totient is φ = 329042304.

The previous prime is 987127487. The next prime is 987127499. The reversal of 987127488 is 884721789.

It is a happy number.

987127488 is a `hidden beast` number, since 98 + 71 + 2 + 7 + 488 = 666.

It is not an unprimeable number, because it can be changed into a prime (987127487) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 856306 + ... + 857457.

Almost surely, 2^987127488 is an apocalyptic number.

It is an amenable number.

987127488 is an abundant number, since it is smaller than the sum of its proper divisors (1842296876).

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

987127488 is a wasteful number, since it uses less digits than its factorization.

987127488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713781 (or 1713768 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 54.

The square root of 987127488 is about 31418.5850731697. The cubic root of 987127488 is about 995.6906185746.

The spelling of 987127488 in words is "nine hundred eighty-seven million, one hundred twenty-seven thousand, four hundred eighty-eight".