1314789686 has 16 divisors (see below), whose sum is σ = 2262310560. Its totient is φ = 561384960.

The previous prime is 1314789677. The next prime is 1314789713. The reversal of 1314789686 is 6869874131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170795 + ... + 178326.

It is an arithmetic number, because the mean of its divisors is an integer number (141394410).

Almost surely, 2^1314789686 is an apocalyptic number.

1314789686 is a deficient number, since it is larger than the sum of its proper divisors (947520874).

1314789686 is a wasteful number, since it uses less digits than its factorization.

1314789686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349399.

The product of its digits is 1741824, while the sum is 53.

The square root of 1314789686 is about 36260.0287644674. The cubic root of 1314789686 is about 1095.5160959630.

The spelling of 1314789686 in words is "one billion, three hundred fourteen million, seven hundred eighty-nine thousand, six hundred eighty-six".