41943680 has 32 divisors (see below), whose sum is σ = 100273140. Its totient is φ = 16777216.

The previous prime is 41943647. The next prime is 41943691. The reversal of 41943680 is 8634914.

It can be written as a sum of positive squares in 2 ways, for example, as 37847104 + 4096576 = 6152^2 + 2024^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 41943680.

It is an unprimeable number.

In principle, a polygon with 41943680 sides can be constructed with ruler and compass.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32129 + ... + 33408.

Almost surely, 2^41943680 is an apocalyptic number.

41943680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41943680 is an abundant number, since it is smaller than the sum of its proper divisors (58329460).

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

41943680 is an equidigital number, since it uses as much as digits as its factorization.

41943680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65556 (or 65544 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 41943680 is about 6476.3940584248. The cubic root of 41943680 is about 347.4472221141.

The spelling of 41943680 in words is "forty-one million, nine hundred forty-three thousand, six hundred eighty".