43224928 has 12 divisors (see below), whose sum is σ = 85099140. Its totient is φ = 21612448.

The previous prime is 43224911. The next prime is 43224941. The reversal of 43224928 is 82942234.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 43224893 and 43224902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675358 + ... + 675421.

It is an arithmetic number, because the mean of its divisors is an integer number (7091595).

Almost surely, 2^43224928 is an apocalyptic number.

It is an amenable number.

43224928 is a deficient number, since it is larger than the sum of its proper divisors (41874212).

43224928 is a wasteful number, since it uses less digits than its factorization.

43224928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350789 (or 1350781 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 43224928 is about 6574.5667537869. The cubic root of 43224928 is about 350.9496062694.

The spelling of 43224928 in words is "forty-three million, two hundred twenty-four thousand, nine hundred twenty-eight".