1379524712 has 8 divisors (see below), whose sum is σ = 2586608850. Its totient is φ = 689762352.

The previous prime is 1379524711. The next prime is 1379524717. The reversal of 1379524712 is 2174259731.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1347330436 + 32194276 = 36706^2 + 5674^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1379524712.

It is not an unprimeable number, because it can be changed into a prime (1379524711) 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 as a sum of consecutive naturals, namely, 86220287 + ... + 86220302.

Almost surely, 2^1379524712 is an apocalyptic number.

It is an amenable number.

1379524712 is a deficient number, since it is larger than the sum of its proper divisors (1207084138).

1379524712 is a wasteful number, since it uses less digits than its factorization.

1379524712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172440595 (or 172440591 counting only the distinct ones).

The product of its digits is 105840, while the sum is 41.

The square root of 1379524712 is about 37141.9535296678. The cubic root of 1379524712 is about 1113.2084515366.

The spelling of 1379524712 in words is "one billion, three hundred seventy-nine million, five hundred twenty-four thousand, seven hundred twelve".