43089404 has 12 divisors (see below), whose sum is σ = 75452664. Its totient is φ = 21531504.

The previous prime is 43089353. The next prime is 43089427. The reversal of 43089404 is 40498034.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10007 + ... + 13649.

It is an arithmetic number, because the mean of its divisors is an integer number (6287722).

Almost surely, 2^43089404 is an apocalyptic number.

It is an amenable number.

43089404 is a deficient number, since it is larger than the sum of its proper divisors (32363260).

43089404 is a wasteful number, since it uses less digits than its factorization.

43089404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6604 (or 6602 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 43089404 is about 6564.2519756633. The cubic root of 43089404 is about 350.5824424524.

The spelling of 43089404 in words is "forty-three million, eighty-nine thousand, four hundred four".