987941508 has 24 divisors (see below), whose sum is σ = 2328964512. Its totient is φ = 325918464.

The previous prime is 987941503. The next prime is 987941597. The reversal of 987941508 is 805149789.

It is not an unprimeable number, because it can be changed into a prime (987941503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423210 + ... + 425537.

It is an arithmetic number, because the mean of its divisors is an integer number (97040188).

Almost surely, 2^987941508 is an apocalyptic number.

It is an amenable number.

987941508 is an abundant number, since it is smaller than the sum of its proper divisors (1341023004).

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

987941508 is a wasteful number, since it uses less digits than its factorization.

987941508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848851 (or 848849 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 51.

The square root of 987941508 is about 31431.5368380230. The cubic root of 987941508 is about 995.9642371959.

The spelling of 987941508 in words is "nine hundred eighty-seven million, nine hundred forty-one thousand, five hundred eight".