102988508 has 24 divisors (see below), whose sum is σ = 208588800. Its totient is φ = 43578288.

The previous prime is 102988507. The next prime is 102988513. The reversal of 102988508 is 805889201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102988507) 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, 21068 + ... + 25491.

It is an arithmetic number, because the mean of its divisors is an integer number (8691200).

Almost surely, 2^102988508 is an apocalyptic number.

It is an amenable number.

102988508 is an abundant number, since it is smaller than the sum of its proper divisors (105600292).

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

102988508 is a wasteful number, since it uses less digits than its factorization.

102988508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46649 (or 46647 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 41.

The square root of 102988508 is about 10148.3253790958. The cubic root of 102988508 is about 468.7373806855.

The spelling of 102988508 in words is "one hundred two million, nine hundred eighty-eight thousand, five hundred eight".