1338594048 has 108 divisors (see below), whose sum is σ = 4210439688. Its totient is φ = 405626880.

The previous prime is 1338594017. The next prime is 1338594053. The reversal of 1338594048 is 8404958331.

1338594048 is a `hidden beast` number, since 13 + 3 + 8 + 594 + 0 + 48 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1338593994 and 1338594012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1065 + ... + 51752.

Almost surely, 2^1338594048 is an apocalyptic number.

1338594048 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 1338594048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2105219844).

1338594048 is an abundant number, since it is smaller than the sum of its proper divisors (2871845640).

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

1338594048 is a wasteful number, since it uses less digits than its factorization.

1338594048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52850 (or 52833 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 1338594048 is about 36586.8015546590. The cubic root of 1338594048 is about 1102.0880581102.

The spelling of 1338594048 in words is "one billion, three hundred thirty-eight million, five hundred ninety-four thousand, forty-eight".