43488668 has 6 divisors (see below), whose sum is σ = 76105176. Its totient is φ = 21744332.

The previous prime is 43488667. The next prime is 43488671. The reversal of 43488668 is 86688434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43488667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5436080 + ... + 5436087.

It is an arithmetic number, because the mean of its divisors is an integer number (12684196).

Almost surely, 2^43488668 is an apocalyptic number.

It is an amenable number.

43488668 is a deficient number, since it is larger than the sum of its proper divisors (32616508).

43488668 is a wasteful number, since it uses less digits than its factorization.

43488668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10872171 (or 10872169 counting only the distinct ones).

The product of its digits is 884736, while the sum is 47.

The square root of 43488668 is about 6594.5938464776. The cubic root of 43488668 is about 351.6619408433.

The spelling of 43488668 in words is "forty-three million, four hundred eighty-eight thousand, six hundred sixty-eight".