1348149348 has 108 divisors (see below), whose sum is σ = 4269212220. Its totient is φ = 355549824.

The previous prime is 1348149307. The next prime is 1348149379. The reversal of 1348149348 is 8439418431.

It can be written as a sum of positive squares in 2 ways, for example, as 854509824 + 493639524 = 29232^2 + 22218^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6463 + ... + 52326.

Almost surely, 2^1348149348 is an apocalyptic number.

1348149348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1348149348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2134606110).

1348149348 is an abundant number, since it is smaller than the sum of its proper divisors (2921062872).

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

1348149348 is a wasteful number, since it uses less digits than its factorization.

1348149348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58826 (or 58814 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 1348149348 is about 36717.1533210297. The cubic root of 1348149348 is about 1104.7041919577.

The spelling of 1348149348 in words is "one billion, three hundred forty-eight million, one hundred forty-nine thousand, three hundred forty-eight".