1338748348 has 12 divisors (see below), whose sum is σ = 2677496752. Its totient is φ = 573749280.

The previous prime is 1338748297. The next prime is 1338748391. The reversal of 1338748348 is 8438478331.

It is a happy number.

1338748348 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23906193 + ... + 23906248.

Almost surely, 2^1338748348 is an apocalyptic number.

It is an amenable number.

1338748348 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1338748348 is a wasteful number, since it uses less digits than its factorization.

1338748348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47812452 (or 47812450 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 49.

The square root of 1338748348 is about 36588.9101778121. The cubic root of 1338748348 is about 1102.1304024525.

The spelling of 1338748348 in words is "one billion, three hundred thirty-eight million, seven hundred forty-eight thousand, three hundred forty-eight".