43089632 has 24 divisors (see below), whose sum is σ = 85050000. Its totient is φ = 21489664.

The previous prime is 43089619. The next prime is 43089653. The reversal of 43089632 is 23698034.

It is a happy number.

43089632 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 = 43089592 and 43089601.

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, 12869 + ... + 15867.

It is an arithmetic number, because the mean of its divisors is an integer number (3543750).

Almost surely, 2^43089632 is an apocalyptic number.

It is an amenable number.

43089632 is a deficient number, since it is larger than the sum of its proper divisors (41960368).

43089632 is a wasteful number, since it uses less digits than its factorization.

43089632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458 (or 3450 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 43089632 is about 6564.2693424326. The cubic root of 43089632 is about 350.5830607997.

The spelling of 43089632 in words is "forty-three million, eighty-nine thousand, six hundred thirty-two".