818914041 has 96 divisors (see below), whose sum is σ = 1419724800. Its totient is φ = 449504640.

The previous prime is 818914013. The next prime is 818914043. The reversal of 818914041 is 140419818.

It is not a de Polignac number, because 818914041 - 2¹⁴ = 818897657 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 818913987 and 818914005.

It is not an unprimeable number, because it can be changed into a prime (818914043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5215935 + ... + 5216091.

It is an arithmetic number, because the mean of its divisors is an integer number (14788800).

Almost surely, 2^818914041 is an apocalyptic number.

It is an amenable number.

818914041 is a deficient number, since it is larger than the sum of its proper divisors (600810759).

818914041 is a wasteful number, since it uses less digits than its factorization.

818914041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The square root of 818914041 is about 28616.6741778286. The cubic root of 818914041 is about 935.5767899652.

The spelling of 818914041 in words is "eight hundred eighteen million, nine hundred fourteen thousand, forty-one".