1379793356 has 12 divisors (see below), whose sum is σ = 2438082192. Its totient is φ = 683198448.

The previous prime is 1379793329. The next prime is 1379793379. The reversal of 1379793356 is 6533979731.

It is a junction number, because it is equal to n+sod(n) for n = 1379793298 and 1379793307.

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, 1674095 + ... + 1674918.

It is an arithmetic number, because the mean of its divisors is an integer number (203173516).

Almost surely, 2^1379793356 is an apocalyptic number.

It is an amenable number.

1379793356 is a deficient number, since it is larger than the sum of its proper divisors (1058288836).

1379793356 is a wasteful number, since it uses less digits than its factorization.

1379793356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3349120 (or 3349118 counting only the distinct ones).

The product of its digits is 3214890, while the sum is 53.

The square root of 1379793356 is about 37145.5698031407. The cubic root of 1379793356 is about 1113.2807076690.

The spelling of 1379793356 in words is "one billion, three hundred seventy-nine million, seven hundred ninety-three thousand, three hundred fifty-six".