43238048 has 72 divisors (see below), whose sum is σ = 101056032. Its totient is φ = 17829504.

The previous prime is 43238033. The next prime is 43238057. The reversal of 43238048 is 84083234.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 645311 + ... + 645377.

It is an arithmetic number, because the mean of its divisors is an integer number (1403556).

Almost surely, 2^43238048 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 43238048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50528016).

43238048 is an abundant number, since it is smaller than the sum of its proper divisors (57817984).

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

43238048 is an equidigital number, since it uses as much as digits as its factorization.

43238048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 43238048 is about 6575.5644624625. The cubic root of 43238048 is about 350.9851104200.

The spelling of 43238048 in words is "forty-three million, two hundred thirty-eight thousand, forty-eight".