43878848 has 56 divisors (see below), whose sum is σ = 97889568. Its totient is φ = 19362816.

The previous prime is 43878841. The next prime is 43878889. The reversal of 43878848 is 84887834.

It is a junction number, because it is equal to n+sod(n) for n = 43878796 and 43878805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43878841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17990 + ... + 20282.

It is an arithmetic number, because the mean of its divisors is an integer number (1748028).

Almost surely, 2^43878848 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 43878848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48944784).

43878848 is an abundant number, since it is smaller than the sum of its proper divisors (54010720).

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

43878848 is a wasteful number, since it uses less digits than its factorization.

43878848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341 (or 2331 counting only the distinct ones).

The product of its digits is 1376256, while the sum is 50.

The square root of 43878848 is about 6624.1111101792. Note that the first 5 decimals coincide. The cubic root of 43878848 is about 352.7105138947.

The spelling of 43878848 in words is "forty-three million, eight hundred seventy-eight thousand, eight hundred forty-eight".