987848788 has 6 divisors (see below), whose sum is σ = 1728735386. Its totient is φ = 493924392.

The previous prime is 987848749. The next prime is 987848789. The reversal of 987848788 is 887848789.

It can be written as a sum of positive squares in only one way, i.e., 851005584 + 136843204 = 29172^2 + 11698^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (987848789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123481095 + ... + 123481102.

Almost surely, 2^987848788 is an apocalyptic number.

It is an amenable number.

987848788 is a deficient number, since it is larger than the sum of its proper divisors (740886598).

987848788 is a wasteful number, since it uses less digits than its factorization.

987848788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246962201 (or 246962199 counting only the distinct ones).

The product of its digits is 57802752, while the sum is 67.

The square root of 987848788 is about 31430.0618516732. The cubic root of 987848788 is about 995.9330785722.

Subtracting from 987848788 its reverse (887848789), we obtain a palindrome (99999999).

The spelling of 987848788 in words is "nine hundred eighty-seven million, eight hundred forty-eight thousand, seven hundred eighty-eight".