1348730868 has 12 divisors (see below), whose sum is σ = 3147038720. Its totient is φ = 449576952.

The previous prime is 1348730863. The next prime is 1348730891. The reversal of 1348730868 is 8680378431.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348730863) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 56197108 + ... + 56197131.

Almost surely, 2^1348730868 is an apocalyptic number.

It is an amenable number.

1348730868 is an abundant number, since it is smaller than the sum of its proper divisors (1798307852).

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

1348730868 is a wasteful number, since it uses less digits than its factorization.

1348730868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112394246 (or 112394244 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 1348730868 is about 36725.0713818231. The cubic root of 1348730868 is about 1104.8630060233.

The spelling of 1348730868 in words is "one billion, three hundred forty-eight million, seven hundred thirty thousand, eight hundred sixty-eight".