1338147027 has 48 divisors (see below), whose sum is σ = 2441797920. Its totient is φ = 719663616.

The previous prime is 1338147007. The next prime is 1338147047. The reversal of 1338147027 is 7207418331.

It is an interprime number because it is at equal distance from previous prime (1338147007) and next prime (1338147047).

It is not a de Polignac number, because 1338147027 - 2¹¹ = 1338144979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1338146982 and 1338147000.

It is not an unprimeable number, because it can be changed into a prime (1338147007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7258 + ... + 52239.

It is an arithmetic number, because the mean of its divisors is an integer number (50870790).

Almost surely, 2^1338147027 is an apocalyptic number.

1338147027 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1338147027 is a deficient number, since it is larger than the sum of its proper divisors (1103650893).

1338147027 is a wasteful number, since it uses less digits than its factorization.

1338147027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59537 (or 59524 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 1338147027 is about 36580.6919972818. The cubic root of 1338147027 is about 1101.9653643637.

The spelling of 1338147027 in words is "one billion, three hundred thirty-eight million, one hundred forty-seven thousand, twenty-seven".