818468469 has 48 divisors (see below), whose sum is σ = 1508986752. Its totient is φ = 431707968.

The previous prime is 818468461. The next prime is 818468489. The reversal of 818468469 is 964864818.

818468469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 818468469 - 2³ = 818468461 is a prime.

It is a super-2 number, since 2×818468469² = 1339781269494407922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (818468461) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3607 + ... + 40619.

It is an arithmetic number, because the mean of its divisors is an integer number (31437224).

Almost surely, 2^818468469 is an apocalyptic number.

It is an amenable number.

818468469 is a deficient number, since it is larger than the sum of its proper divisors (690518283).

818468469 is a wasteful number, since it uses less digits than its factorization.

818468469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37048 (or 37036 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The square root of 818468469 is about 28608.8879371429. The cubic root of 818468469 is about 935.4070764058.

The spelling of 818468469 in words is "eight hundred eighteen million, four hundred sixty-eight thousand, four hundred sixty-nine".