987678548 has 12 divisors (see below), whose sum is σ = 1733000640. Its totient is φ = 492535512.

The previous prime is 987678547. The next prime is 987678613. The reversal of 987678548 is 845876789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (987678547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324236 + ... + 327267.

It is an arithmetic number, because the mean of its divisors is an integer number (144416720).

Almost surely, 2^987678548 is an apocalyptic number.

It is an amenable number.

987678548 is a deficient number, since it is larger than the sum of its proper divisors (745322092).

987678548 is a wasteful number, since it uses less digits than its factorization.

987678548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651886 (or 651884 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 62.

The square root of 987678548 is about 31427.3534997779. The cubic root of 987678548 is about 995.8758642192.

The spelling of 987678548 in words is "nine hundred eighty-seven million, six hundred seventy-eight thousand, five hundred forty-eight".