814674868 has 12 divisors (see below), whose sum is σ = 1629349792. Its totient is φ = 349146360.

The previous prime is 814674851. The next prime is 814674869. The reversal of 814674868 is 868476418.

814674868 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814674869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14547738 + ... + 14547793.

Almost surely, 2^814674868 is an apocalyptic number.

It is an amenable number.

814674868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

814674868 is a wasteful number, since it uses less digits than its factorization.

814674868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29095542 (or 29095540 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 52.

The square root of 814674868 is about 28542.5098405869. The cubic root of 814674868 is about 933.9596340005.

The spelling of 814674868 in words is "eight hundred fourteen million, six hundred seventy-four thousand, eight hundred sixty-eight".