1393134316 has 24 divisors (see below), whose sum is σ = 2787190560. Its totient is φ = 596860032.

The previous prime is 1393134271. The next prime is 1393134371. The reversal of 1393134316 is 6134313931.

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, 105456 + ... + 117928.

It is an arithmetic number, because the mean of its divisors is an integer number (116132940).

Almost surely, 2^1393134316 is an apocalyptic number.

It is an amenable number.

1393134316 is an abundant number, since it is smaller than the sum of its proper divisors (1394056244).

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

1393134316 is a wasteful number, since it uses less digits than its factorization.

1393134316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16473 (or 16471 counting only the distinct ones).

The product of its digits is 17496, while the sum is 34.

The square root of 1393134316 is about 37324.7145467986. The cubic root of 1393134316 is about 1116.8572386513.

The spelling of 1393134316 in words is "one billion, three hundred ninety-three million, one hundred thirty-four thousand, three hundred sixteen".