43893116 has 48 divisors (see below), whose sum is σ = 87363360. Its totient is φ = 19169280.

The previous prime is 43893103. The next prime is 43893119. The reversal of 43893116 is 61139834.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43893119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68156 + ... + 68796.

It is an arithmetic number, because the mean of its divisors is an integer number (1820070).

Almost surely, 2^43893116 is an apocalyptic number.

It is an amenable number.

43893116 is a deficient number, since it is larger than the sum of its proper divisors (43470244).

43893116 is a wasteful number, since it uses less digits than its factorization.

43893116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734 (or 732 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 43893116 is about 6625.1879973326. The cubic root of 43893116 is about 352.7487398166.

The spelling of 43893116 in words is "forty-three million, eight hundred ninety-three thousand, one hundred sixteen".