1348638848 has 64 divisors (see below), whose sum is σ = 2881785600. Its totient is φ = 626715648.

The previous prime is 1348638827. The next prime is 1348638857. The reversal of 1348638848 is 8488368431.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a self number, because there is not a number n which added to its sum of digits gives 1348638848.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123665 + ... + 134127.

It is an arithmetic number, because the mean of its divisors is an integer number (45027900).

Almost surely, 2^1348638848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1348638848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1440892800).

1348638848 is an abundant number, since it is smaller than the sum of its proper divisors (1533146752).

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

1348638848 is a wasteful number, since it uses less digits than its factorization.

1348638848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10549 (or 10537 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 53.

The square root of 1348638848 is about 36723.8185378373. The cubic root of 1348638848 is about 1104.8378782511.

The spelling of 1348638848 in words is "one billion, three hundred forty-eight million, six hundred thirty-eight thousand, eight hundred forty-eight".