43097938 has 16 divisors (see below), whose sum is σ = 69765696. Its totient is φ = 19849680.

The previous prime is 43097927. The next prime is 43097939. The reversal of 43097938 is 83979034.

43097938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 43097894 and 43097903.

It is not an unprimeable number, because it can be changed into a prime (43097939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13395 + ... + 16297.

It is an arithmetic number, because the mean of its divisors is an integer number (4360356).

Almost surely, 2^43097938 is an apocalyptic number.

43097938 is a deficient number, since it is larger than the sum of its proper divisors (26667758).

43097938 is a wasteful number, since it uses less digits than its factorization.

43097938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3489.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 43097938 is about 6564.9019794663. The cubic root of 43097938 is about 350.6055855981.

The spelling of 43097938 in words is "forty-three million, ninety-seven thousand, nine hundred thirty-eight".