43364608 has 54 divisors (see below), whose sum is σ = 100721166. Its totient is φ = 18579456.

The previous prime is 43364579. The next prime is 43364609. The reversal of 43364608 is 80646334.

It can be written as a sum of positive squares in only one way, i.e., 24285184 + 19079424 = 4928^2 + 4368^2 .

It is not an unprimeable number, because it can be changed into a prime (43364609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10816 + ... + 14272.

Almost surely, 2^43364608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43364608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50360583).

43364608 is an abundant number, since it is smaller than the sum of its proper divisors (57356558).

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

43364608 is an equidigital number, since it uses as much as digits as its factorization.

43364608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3487 (or 3466 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 43364608 is about 6585.1809390479. The cubic root of 43364608 is about 351.3272273550.

The spelling of 43364608 in words is "forty-three million, three hundred sixty-four thousand, six hundred eight".