1393796050 has 12 divisors (see below), whose sum is σ = 2592460746. Its totient is φ = 557518400.

The previous prime is 1393796039. The next prime is 1393796059. The reversal of 1393796050 is 506973931.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1193771601 + 200024449 = 34551^2 + 14143^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1393795988 and 1393796006.

It is not an unprimeable number, because it can be changed into a prime (1393796059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13937911 + ... + 13938010.

Almost surely, 2^1393796050 is an apocalyptic number.

1393796050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1393796050 is a deficient number, since it is larger than the sum of its proper divisors (1198664696).

1393796050 is a wasteful number, since it uses less digits than its factorization.

1393796050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27875933 (or 27875928 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 43.

The square root of 1393796050 is about 37333.5780497932. The cubic root of 1393796050 is about 1117.0340451068.

The spelling of 1393796050 in words is "one billion, three hundred ninety-three million, seven hundred ninety-six thousand, fifty".