43945112 has 16 divisors (see below), whose sum is σ = 84407400. Its totient is φ = 21436480.

The previous prime is 43945103. The next prime is 43945117. The reversal of 43945112 is 21154934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43945117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66662 + ... + 67317.

Almost surely, 2^43945112 is an apocalyptic number.

It is an amenable number.

43945112 is a deficient number, since it is larger than the sum of its proper divisors (40462288).

43945112 is a wasteful number, since it uses less digits than its factorization.

43945112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134026 (or 134022 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 43945112 is about 6629.1109509496. The cubic root of 43945112 is about 352.8879741463.

The spelling of 43945112 in words is "forty-three million, nine hundred forty-five thousand, one hundred twelve".