43113984 has 40 divisors (see below), whose sum is σ = 114862440. Its totient is φ = 14370816.

The previous prime is 43113979. The next prime is 43114051. The reversal of 43113984 is 48931134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12499 + ... + 15570.

It is an arithmetic number, because the mean of its divisors is an integer number (2871561).

Almost surely, 2^43113984 is an apocalyptic number.

It is an amenable number.

43113984 is an abundant number, since it is smaller than the sum of its proper divisors (71748456).

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

43113984 is an equidigital number, since it uses as much as digits as its factorization.

43113984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28090 (or 28074 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 43113984 is about 6566.1239708065. The cubic root of 43113984 is about 350.6490920815.

The spelling of 43113984 in words is "forty-three million, one hundred thirteen thousand, nine hundred eighty-four".