714688394 has 16 divisors (see below), whose sum is σ = 1227814848. Its totient is φ = 305636352.

The previous prime is 714688393. The next prime is 714688421. The reversal of 714688394 is 493886417.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (714688393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48119 + ... + 61194.

It is an arithmetic number, because the mean of its divisors is an integer number (76738428).

Almost surely, 2^714688394 is an apocalyptic number.

714688394 is a deficient number, since it is larger than the sum of its proper divisors (513126454).

714688394 is a wasteful number, since it uses less digits than its factorization.

714688394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109789.

The product of its digits is 1161216, while the sum is 50.

The square root of 714688394 is about 26733.6565774306. The cubic root of 714688394 is about 894.0714833895.

The spelling of 714688394 in words is "seven hundred fourteen million, six hundred eighty-eight thousand, three hundred ninety-four".