1379583796 has 12 divisors (see below), whose sum is σ = 2556287748. Its totient is φ = 649215872.

The previous prime is 1379583781. The next prime is 1379583823. The reversal of 1379583796 is 6973859731.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 477422500 + 902161296 = 21850^2 + 30036^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1379583796.

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, 10143931 + ... + 10144066.

It is an arithmetic number, because the mean of its divisors is an integer number (213023979).

Almost surely, 2^1379583796 is an apocalyptic number.

It is an amenable number.

1379583796 is a deficient number, since it is larger than the sum of its proper divisors (1176703952).

1379583796 is a wasteful number, since it uses less digits than its factorization.

1379583796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20288018 (or 20288016 counting only the distinct ones).

The product of its digits is 8573040, while the sum is 58.

The square root of 1379583796 is about 37142.7489020401. The cubic root of 1379583796 is about 1113.2243439350.

The spelling of 1379583796 in words is "one billion, three hundred seventy-nine million, five hundred eighty-three thousand, seven hundred ninety-six".