1307669882 has 4 divisors (see below), whose sum is σ = 1961504826. Its totient is φ = 653834940.

The previous prime is 1307669863. The next prime is 1307669893. The reversal of 1307669882 is 2889667031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2889667031 = 23 ⋅125637697.

It can be written as a sum of positive squares in only one way, i.e., 1306750201 + 919681 = 36149^2 + 959^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1307669882.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326917469 + ... + 326917472.

Almost surely, 2^1307669882 is an apocalyptic number.

1307669882 is a deficient number, since it is larger than the sum of its proper divisors (653834944).

1307669882 is an equidigital number, since it uses as much as digits as its factorization.

1307669882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653834943.

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 1307669882 is about 36161.7184602723. The cubic root of 1307669882 is about 1093.5350486891.

The spelling of 1307669882 in words is "one billion, three hundred seven million, six hundred sixty-nine thousand, eight hundred eighty-two".