43383648 has 96 divisors (see below), whose sum is σ = 142007040. Its totient is φ = 11266560.

The previous prime is 43383619. The next prime is 43383661. The reversal of 43383648 is 84638334.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4458 + ... + 10326.

It is an arithmetic number, because the mean of its divisors is an integer number (1479240).

Almost surely, 2^43383648 is an apocalyptic number.

43383648 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 43383648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71003520).

43383648 is an abundant number, since it is smaller than the sum of its proper divisors (98623392).

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

43383648 is a wasteful number, since it uses less digits than its factorization.

43383648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5900 (or 5892 counting only the distinct ones).

The product of its digits is 165888, while the sum is 39.

The square root of 43383648 is about 6586.6264506195. The cubic root of 43383648 is about 351.3786386475.

The spelling of 43383648 in words is "forty-three million, three hundred eighty-three thousand, six hundred forty-eight".