43842248 has 12 divisors (see below), whose sum is σ = 82239345. Its totient is φ = 21911760.

The previous prime is 43842233. The next prime is 43842257. The reversal of 43842248 is 84224834.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 42797764 + 1044484 = 6542^2 + 1022^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=4682.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 17558 + ... + 19898.

Almost surely, 2^43842248 is an apocalyptic number.

It is an amenable number.

43842248 is a deficient number, since it is larger than the sum of its proper divisors (38397097).

43842248 is an frugal number, since it uses more digits than its factorization.

43842248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4688 (or 2343 counting only the distinct ones).

The product of its digits is 49152, while the sum is 35.

The square root of 43842248 is about 6621.3478990308. The cubic root of 43842248 is about 352.6124195865.

The spelling of 43842248 in words is "forty-three million, eight hundred forty-two thousand, two hundred forty-eight".