818269941 has 16 divisors (see below), whose sum is σ = 1149828800. Its totient is φ = 516181248.

The previous prime is 818269931. The next prime is 818269961. The reversal of 818269941 is 149962818.

It is not a de Polignac number, because 818269941 - 2⁵ = 818269909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (818269931) 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 15 ways as a sum of consecutive naturals, for example, 41805 + ... + 58173.

It is an arithmetic number, because the mean of its divisors is an integer number (71864300).

Almost surely, 2^818269941 is an apocalyptic number.

It is an amenable number.

818269941 is a deficient number, since it is larger than the sum of its proper divisors (331558859).

818269941 is a wasteful number, since it uses less digits than its factorization.

818269941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17268.

The product of its digits is 248832, while the sum is 48.

The square root of 818269941 is about 28605.4180357498. The cubic root of 818269941 is about 935.3314394000.

The spelling of 818269941 in words is "eight hundred eighteen million, two hundred sixty-nine thousand, nine hundred forty-one".