1338425875 has 8 divisors (see below), whose sum is σ = 1670355648. Its totient is φ = 1070740600.

The previous prime is 1338425863. The next prime is 1338425903. The reversal of 1338425875 is 5785248331.

It is not a de Polignac number, because 1338425875 - 2¹⁷ = 1338294803 is a prime.

It is a Duffinian number.

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, 5353579 + ... + 5353828.

It is an arithmetic number, because the mean of its divisors is an integer number (208794456).

Almost surely, 2^1338425875 is an apocalyptic number.

1338425875 is a deficient number, since it is larger than the sum of its proper divisors (331929773).

1338425875 is an equidigital number, since it uses as much as digits as its factorization.

1338425875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10707422 (or 10707412 counting only the distinct ones).

The product of its digits is 806400, while the sum is 46.

The square root of 1338425875 is about 36584.5032083258. The cubic root of 1338425875 is about 1102.0419029129.

The spelling of 1338425875 in words is "one billion, three hundred thirty-eight million, four hundred twenty-five thousand, eight hundred seventy-five".