988138050 has 24 divisors (see below), whose sum is σ = 2450582736. Its totient is φ = 263503440.

The previous prime is 988138033. The next prime is 988138079. The reversal of 988138050 is 50831889.

988138050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 988137993 and 988138011.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3293644 + ... + 3293943.

It is an arithmetic number, because the mean of its divisors is an integer number (102107614).

Almost surely, 2^988138050 is an apocalyptic number.

988138050 is an abundant number, since it is smaller than the sum of its proper divisors (1462444686).

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

988138050 is a wasteful number, since it uses less digits than its factorization.

988138050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6587602 (or 6587597 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 988138050 is about 31434.6631920878. The cubic root of 988138050 is about 996.0302788331.

The spelling of 988138050 in words is "nine hundred eighty-eight million, one hundred thirty-eight thousand, fifty".