120798108 has 48 divisors (see below), whose sum is σ = 323988000. Its totient is φ = 38876544.

The previous prime is 120798101. The next prime is 120798109. The reversal of 120798108 is 801897021.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120798101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16153 + ... + 22416.

It is an arithmetic number, because the mean of its divisors is an integer number (6749750).

Almost surely, 2^120798108 is an apocalyptic number.

120798108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

120798108 is an abundant number, since it is smaller than the sum of its proper divisors (203189892).

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

120798108 is a wasteful number, since it uses less digits than its factorization.

120798108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38611 (or 38603 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The square root of 120798108 is about 10990.8192597276. The cubic root of 120798108 is about 494.3335015189. Note that the first 3 decimals are identical.

The spelling of 120798108 in words is "one hundred twenty million, seven hundred ninety-eight thousand, one hundred eight".