41728516 has 6 divisors (see below), whose sum is σ = 73024910. Its totient is φ = 20864256.

The previous prime is 41728513. The next prime is 41728549. The reversal of 41728516 is 61582714.

It can be written as a sum of positive squares in only one way, i.e., 39740416 + 1988100 = 6304^2 + 1410^2 .

It is not an unprimeable number, because it can be changed into a prime (41728513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5216061 + ... + 5216068.

Almost surely, 2^41728516 is an apocalyptic number.

It is an amenable number.

41728516 is a deficient number, since it is larger than the sum of its proper divisors (31296394).

41728516 is a wasteful number, since it uses less digits than its factorization.

41728516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10432133 (or 10432131 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 41728516 is about 6459.7612958994. The cubic root of 41728516 is about 346.8520881006.

The spelling of 41728516 in words is "forty-one million, seven hundred twenty-eight thousand, five hundred sixteen".