43985368 has 32 divisors (see below), whose sum is σ = 94752000. Its totient is φ = 18751392.

The previous prime is 43985351. The next prime is 43985369. The reversal of 43985368 is 86358934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43985369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9171 + ... + 13117.

It is an arithmetic number, because the mean of its divisors is an integer number (2961000).

Almost surely, 2^43985368 is an apocalyptic number.

It is an amenable number.

43985368 is an abundant number, since it is smaller than the sum of its proper divisors (50766632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43985368 is a wasteful number, since it uses less digits than its factorization.

43985368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4159 (or 4155 counting only the distinct ones).

The product of its digits is 622080, while the sum is 46.

The square root of 43985368 is about 6632.1465605036. The cubic root of 43985368 is about 352.9956958175.

The spelling of 43985368 in words is "forty-three million, nine hundred eighty-five thousand, three hundred sixty-eight".