43078448 has 60 divisors (see below), whose sum is σ = 101355120. Its totient is φ = 17652096.

The previous prime is 43078447. The next prime is 43078481. The reversal of 43078448 is 84487034.

It is not an unprimeable number, because it can be changed into a prime (43078447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16838 + ... + 19226.

It is an arithmetic number, because the mean of its divisors is an integer number (1689252).

Almost surely, 2^43078448 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 43078448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50677560).

43078448 is an abundant number, since it is smaller than the sum of its proper divisors (58276672).

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

43078448 is a wasteful number, since it uses less digits than its factorization.

43078448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2434 (or 2421 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 43078448 is about 6563.4174025427. The cubic root of 43078448 is about 350.5527266640.

The spelling of 43078448 in words is "forty-three million, seventy-eight thousand, four hundred forty-eight".