43240898 has 16 divisors (see below), whose sum is σ = 66298176. Its totient is φ = 21144240.

The previous prime is 43240891. The next prime is 43240921. The reversal of 43240898 is 89804234.

43240898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (43240891) 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, 52913 + ... + 53723.

It is an arithmetic number, because the mean of its divisors is an integer number (4143636).

Almost surely, 2^43240898 is an apocalyptic number.

43240898 is a deficient number, since it is larger than the sum of its proper divisors (23057278).

43240898 is a wasteful number, since it uses less digits than its factorization.

43240898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 43240898 is about 6575.7811703249. The cubic root of 43240898 is about 350.9928218812.

The spelling of 43240898 in words is "forty-three million, two hundred forty thousand, eight hundred ninety-eight".