43689148 has 12 divisors (see below), whose sum is σ = 76666912. Its totient is φ = 21784320.

The previous prime is 43689127. The next prime is 43689157. The reversal of 43689148 is 84198634.

43689148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13413 + ... + 16348.

Almost surely, 2^43689148 is an apocalyptic number.

It is an amenable number.

43689148 is a deficient number, since it is larger than the sum of its proper divisors (32977764).

43689148 is a wasteful number, since it uses less digits than its factorization.

43689148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30132 (or 30130 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 43689148 is about 6609.7766981949. The cubic root of 43689148 is about 352.2014923357.

The spelling of 43689148 in words is "forty-three million, six hundred eighty-nine thousand, one hundred forty-eight".