48109140 has 144 divisors (see below), whose sum is σ = 159606720. Its totient is φ = 12130560.

The previous prime is 48109129. The next prime is 48109157. The reversal of 48109140 is 4190184.

48109140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 92080 + ... + 92600.

It is an arithmetic number, because the mean of its divisors is an integer number (1108380).

Almost surely, 2^48109140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48109140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79803360).

48109140 is an abundant number, since it is smaller than the sum of its proper divisors (111497580).

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

48109140 is a wasteful number, since it uses less digits than its factorization.

48109140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 48109140 is about 6936.0752591073. The cubic root of 48109140 is about 363.6993552618.

The spelling of 48109140 in words is "forty-eight million, one hundred nine thousand, one hundred forty".