1393193332 has 12 divisors (see below), whose sum is σ = 2449644736. Its totient is φ = 693294840.

The previous prime is 1393193327. The next prime is 1393193341. The reversal of 1393193332 is 2333913931.

It is a junction number, because it is equal to n+sod(n) for n = 1393193291 and 1393193300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824508 + ... + 826195.

Almost surely, 2^1393193332 is an apocalyptic number.

It is an amenable number.

1393193332 is a deficient number, since it is larger than the sum of its proper divisors (1056451404).

1393193332 is a wasteful number, since it uses less digits than its factorization.

1393193332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650918 (or 1650916 counting only the distinct ones).

The product of its digits is 39366, while the sum is 37.

The square root of 1393193332 is about 37325.5051137958. The cubic root of 1393193332 is about 1116.8730092092.

The spelling of 1393193332 in words is "one billion, three hundred ninety-three million, one hundred ninety-three thousand, three hundred thirty-two".