48878940 has 96 divisors (see below), whose sum is σ = 154183680. Its totient is φ = 11462400.

The previous prime is 48878939. The next prime is 48878953. The reversal of 48878940 is 4987884.

It is a self number, because there is not a number n which added to its sum of digits gives 48878940.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19266 + ... + 21654.

It is an arithmetic number, because the mean of its divisors is an integer number (1606080).

Almost surely, 2^48878940 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 48878940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77091840).

48878940 is an abundant number, since it is smaller than the sum of its proper divisors (105304740).

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

48878940 is a wasteful number, since it uses less digits than its factorization.

48878940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2443 (or 2441 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 48.

The square root of 48878940 is about 6991.3475096007. The cubic root of 48878940 is about 365.6289649654.

The spelling of 48878940 in words is "forty-eight million, eight hundred seventy-eight thousand, nine hundred forty".