1338534127 has 6 divisors (see below), whose sum is σ = 1557070368. Its totient is φ = 1147314924.

The previous prime is 1338534091. The next prime is 1338534157. The reversal of 1338534127 is 7214358331.

It is not a de Polignac number, because 1338534127 - 2²³ = 1330145519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338534157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13658463 + ... + 13658560.

It is an arithmetic number, because the mean of its divisors is an integer number (259511728).

Almost surely, 2^1338534127 is an apocalyptic number.

1338534127 is a deficient number, since it is larger than the sum of its proper divisors (218536241).

1338534127 is an equidigital number, since it uses as much as digits as its factorization.

1338534127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27317037 (or 27317030 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 1338534127 is about 36585.9826572965. The cubic root of 1338534127 is about 1102.0716131932.

The spelling of 1338534127 in words is "one billion, three hundred thirty-eight million, five hundred thirty-four thousand, one hundred twenty-seven".