814514716 has 12 divisors (see below), whose sum is σ = 1426304488. Its totient is φ = 406999152.

The previous prime is 814514713. The next prime is 814514717. The reversal of 814514716 is 617415418.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814514711) 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, 57366 + ... + 70141.

Almost surely, 2^814514716 is an apocalyptic number.

It is an amenable number.

814514716 is a deficient number, since it is larger than the sum of its proper divisors (611789772).

814514716 is a wasteful number, since it uses less digits than its factorization.

814514716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129108 (or 129106 counting only the distinct ones).

The product of its digits is 26880, while the sum is 37.

The square root of 814514716 is about 28539.7042030922. The cubic root of 814514716 is about 933.8984294997.

The spelling of 814514716 in words is "eight hundred fourteen million, five hundred fourteen thousand, seven hundred sixteen".