43438848 has 72 divisors (see below), whose sum is σ = 116655168. Its totient is φ = 14349312.

The previous prime is 43438841. The next prime is 43438849. The reversal of 43438848 is 84883434.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (43438841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125011 + ... + 125357.

Almost surely, 2^43438848 is an apocalyptic number.

43438848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43438848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58327584).

43438848 is an abundant number, since it is smaller than the sum of its proper divisors (73216320).

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

43438848 is a wasteful number, since it uses less digits than its factorization.

43438848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529 (or 515 counting only the distinct ones).

The product of its digits is 294912, while the sum is 42.

The square root of 43438848 is about 6590.8154275476. The cubic root of 43438848 is about 351.5276032246.

The spelling of 43438848 in words is "forty-three million, four hundred thirty-eight thousand, eight hundred forty-eight".