41071816 has 8 divisors (see below), whose sum is σ = 77009670. Its totient is φ = 20535904.

The previous prime is 41071799. The next prime is 41071817. The reversal of 41071816 is 61817014.

It can be written as a sum of positive squares in only one way, i.e., 22184100 + 18887716 = 4710^2 + 4346^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (41071817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2566981 + ... + 2566996.

Almost surely, 2^41071816 is an apocalyptic number.

It is an amenable number.

41071816 is a deficient number, since it is larger than the sum of its proper divisors (35937854).

41071816 is a wasteful number, since it uses less digits than its factorization.

41071816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5133983 (or 5133979 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 41071816 is about 6408.7296713155. The cubic root of 41071816 is about 345.0229376334.

The spelling of 41071816 in words is "forty-one million, seventy-one thousand, eight hundred sixteen".