1308798852 has 24 divisors (see below), whose sum is σ = 3054492000. Its totient is φ = 436176576.

The previous prime is 1308798847. The next prime is 1308798893. The reversal of 1308798852 is 2588978031.

It is a junction number, because it is equal to n+sod(n) for n = 1308798795 and 1308798804.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 77899 + ... + 93197.

It is an arithmetic number, because the mean of its divisors is an integer number (127270500).

Almost surely, 2^1308798852 is an apocalyptic number.

1308798852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1308798852 is an abundant number, since it is smaller than the sum of its proper divisors (1745693148).

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

1308798852 is a wasteful number, since it uses less digits than its factorization.

1308798852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22435 (or 22433 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 51.

The square root of 1308798852 is about 36177.3251084156. The cubic root of 1308798852 is about 1093.8496574359.

The spelling of 1308798852 in words is "one billion, three hundred eight million, seven hundred ninety-eight thousand, eight hundred fifty-two".