1379706192 has 30 divisors (see below), whose sum is σ = 3861261482. Its totient is φ = 459902016.

The previous prime is 1379706169. The next prime is 1379706193. The reversal of 1379706192 is 2916079731.

It can be written as a sum of positive squares in only one way, i.e., 1191906576 + 187799616 = 34524^2 + 13704^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379706193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4790503 + ... + 4790790.

Almost surely, 2^1379706192 is an apocalyptic number.

1379706192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1379706192 is an abundant number, since it is smaller than the sum of its proper divisors (2481555290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1379706192 is a wasteful number, since it uses less digits than its factorization.

1379706192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9581307 (or 9581298 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 45.

The square root of 1379706192 is about 37144.3965087602. The cubic root of 1379706192 is about 1113.2572645347.

The spelling of 1379706192 in words is "one billion, three hundred seventy-nine million, seven hundred six thousand, one hundred ninety-two".