1393217314 has 16 divisors (see below), whose sum is σ = 2215547136. Its totient is φ = 655916400.

The previous prime is 1393217299. The next prime is 1393217321. The reversal of 1393217314 is 4137123931.

It is a self number, because there is not a number n which added to its sum of digits gives 1393217314.

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, 301372 + ... + 305959.

It is an arithmetic number, because the mean of its divisors is an integer number (138471696).

Almost surely, 2^1393217314 is an apocalyptic number.

1393217314 is a deficient number, since it is larger than the sum of its proper divisors (822329822).

1393217314 is a wasteful number, since it uses less digits than its factorization.

1393217314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607401.

The product of its digits is 13608, while the sum is 34.

The square root of 1393217314 is about 37325.8263672755. The cubic root of 1393217314 is about 1116.8794176748.

The spelling of 1393217314 in words is "one billion, three hundred ninety-three million, two hundred seventeen thousand, three hundred fourteen".