814814468 has 72 divisors (see below), whose sum is σ = 1690852800. Its totient is φ = 340566336.

The previous prime is 814814467. The next prime is 814814489. The reversal of 814814468 is 864418418.

It is a super-3 number, since 3×814814468³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (814814467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 521873 + ... + 523431.

Almost surely, 2^814814468 is an apocalyptic number.

It is an amenable number.

814814468 is an abundant number, since it is smaller than the sum of its proper divisors (876038332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

814814468 is a wasteful number, since it uses less digits than its factorization.

814814468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641 (or 1616 counting only the distinct ones).

The product of its digits is 196608, while the sum is 44.

The square root of 814814468 is about 28544.9552110351. The cubic root of 814814468 is about 934.0129777018.

The spelling of 814814468 in words is "eight hundred fourteen million, eight hundred fourteen thousand, four hundred sixty-eight".