988338120 has 128 divisors (see below), whose sum is σ = 3696675840. Its totient is φ = 205367040.

The previous prime is 988338103. The next prime is 988338121. The reversal of 988338120 is 21833889.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (988338121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44242 + ... + 62721.

It is an arithmetic number, because the mean of its divisors is an integer number (28880280).

Almost surely, 2^988338120 is an apocalyptic number.

It is an amenable number.

988338120 is an abundant number, since it is smaller than the sum of its proper divisors (2708337720).

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

988338120 is a wasteful number, since it uses less digits than its factorization.

988338120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106995 (or 106991 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 988338120 is about 31437.8453460157. The cubic root of 988338120 is about 996.0974969477.

It can be divided in two parts, 98833 and 8120, that added together give a triangular number (106953 = T₄₆₂).

The spelling of 988338120 in words is "nine hundred eighty-eight million, three hundred thirty-eight thousand, one hundred twenty".