43112794 has 4 divisors (see below), whose sum is σ = 64669194. Its totient is φ = 21556396.

The previous prime is 43112791. The next prime is 43112803. The reversal of 43112794 is 49721134.

43112794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 37982569 + 5130225 = 6163^2 + 2265^2 .

It is not an unprimeable number, because it can be changed into a prime (43112791) 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 as a sum of consecutive naturals, namely, 10778197 + ... + 10778200.

Almost surely, 2^43112794 is an apocalyptic number.

43112794 is a deficient number, since it is larger than the sum of its proper divisors (21556400).

43112794 is a wasteful number, since it uses less digits than its factorization.

43112794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21556399.

The product of its digits is 6048, while the sum is 31.

The square root of 43112794 is about 6566.0333535552. The cubic root of 43112794 is about 350.6458659337.

It can be divided in two parts, 431 and 12794, that added together give a square (13225 = 115²).

The spelling of 43112794 in words is "forty-three million, one hundred twelve thousand, seven hundred ninety-four".