120788148 has 24 divisors (see below), whose sum is σ = 303519328. Its totient is φ = 37165536.

The previous prime is 120788147. The next prime is 120788153. The reversal of 120788148 is 841887021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120788147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386986 + ... + 387297.

Almost surely, 2^120788148 is an apocalyptic number.

It is an amenable number.

120788148 is an abundant number, since it is smaller than the sum of its proper divisors (182731180).

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

120788148 is a wasteful number, since it uses less digits than its factorization.

120788148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774303 (or 774301 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 39.

The square root of 120788148 is about 10990.3661449471. The cubic root of 120788148 is about 494.3199149458.

The spelling of 120788148 in words is "one hundred twenty million, seven hundred eighty-eight thousand, one hundred forty-eight".