43098056 has 8 divisors (see below), whose sum is σ = 80808870. Its totient is φ = 21549024.

The previous prime is 43098047. The next prime is 43098079. The reversal of 43098056 is 65089034.

43098056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 40322500 + 2775556 = 6350^2 + 1666^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 2693621 + ... + 2693636.

Almost surely, 2^43098056 is an apocalyptic number.

It is an amenable number.

43098056 is a deficient number, since it is larger than the sum of its proper divisors (37710814).

43098056 is a wasteful number, since it uses less digits than its factorization.

43098056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5387263 (or 5387259 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 43098056 is about 6564.9109666468. The cubic root of 43098056 is about 350.6059055780.

The spelling of 43098056 in words is "forty-three million, ninety-eight thousand, fifty-six".