1393193334 has 16 divisors (see below), whose sum is σ = 3000724272. Its totient is φ = 428674848.

The previous prime is 1393193327. The next prime is 1393193341. The reversal of 1393193334 is 4333913931.

It is an interprime number because it is at equal distance from previous prime (1393193327) and next prime (1393193341).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 1393193292 and 1393193301.

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, 8930649 + ... + 8930804.

It is an arithmetic number, because the mean of its divisors is an integer number (187545267).

Almost surely, 2^1393193334 is an apocalyptic number.

1393193334 is an abundant number, since it is smaller than the sum of its proper divisors (1607530938).

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

1393193334 is a wasteful number, since it uses less digits than its factorization.

1393193334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17861471.

The product of its digits is 78732, while the sum is 39.

The square root of 1393193334 is about 37325.5051405872. The cubic root of 1393193334 is about 1116.8730097436.

The spelling of 1393193334 in words is "one billion, three hundred ninety-three million, one hundred ninety-three thousand, three hundred thirty-four".