43268408 has 16 divisors (see below), whose sum is σ = 81675000. Its totient is φ = 21488416.

The previous prime is 43268389. The next prime is 43268411. The reversal of 43268408 is 80486234.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16958 + ... + 19341.

Almost surely, 2^43268408 is an apocalyptic number.

It is an amenable number.

43268408 is a deficient number, since it is larger than the sum of its proper divisors (38406592).

43268408 is a wasteful number, since it uses less digits than its factorization.

43268408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36454 (or 36450 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 43268408 is about 6577.8726044216. The cubic root of 43268408 is about 351.0672403601.

The spelling of 43268408 in words is "forty-three million, two hundred sixty-eight thousand, four hundred eight".