1348381269 has 32 divisors (see below), whose sum is σ = 2055453440. Its totient is φ = 872980416.

The previous prime is 1348381259. The next prime is 1348381273. The reversal of 1348381269 is 9621838431.

1348381269 is a `hidden beast` number, since 1 + 3 + 4 + 8 + 381 + 269 = 666.

It is not a de Polignac number, because 1348381269 - 2⁴ = 1348381253 is a prime.

It is a super-2 number, since 2×1348381269² = 3636264093180100722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348381219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 755352 + ... + 757134.

It is an arithmetic number, because the mean of its divisors is an integer number (64232920).

Almost surely, 2^1348381269 is an apocalyptic number.

It is an amenable number.

1348381269 is a deficient number, since it is larger than the sum of its proper divisors (707072171).

1348381269 is a wasteful number, since it uses less digits than its factorization.

1348381269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586 (or 2580 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 1348381269 is about 36720.3113957385. The cubic root of 1348381269 is about 1104.7675354370.

The spelling of 1348381269 in words is "one billion, three hundred forty-eight million, three hundred eighty-one thousand, two hundred sixty-nine".