1379930396 has 24 divisors (see below), whose sum is σ = 2601735360. Its totient is φ = 636622272.

The previous prime is 1379930393. The next prime is 1379930437. The reversal of 1379930396 is 6930399731.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379930393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173270 + ... + 181058.

It is an arithmetic number, because the mean of its divisors is an integer number (108405640).

Almost surely, 2^1379930396 is an apocalyptic number.

It is an amenable number.

1379930396 is a deficient number, since it is larger than the sum of its proper divisors (1221804964).

1379930396 is a wasteful number, since it uses less digits than its factorization.

1379930396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11213 (or 11211 counting only the distinct ones).

The product of its (nonzero) digits is 826686, while the sum is 50.

The square root of 1379930396 is about 37147.4143918524. The cubic root of 1379930396 is about 1113.3175631728.

The spelling of 1379930396 in words is "one billion, three hundred seventy-nine million, nine hundred thirty thousand, three hundred ninety-six".