127382938 has 8 divisors (see below), whose sum is σ = 202314132. Its totient is φ = 59944896.

The previous prime is 127382933. The next prime is 127382953. The reversal of 127382938 is 839283721.

It can be written as a sum of positive squares in 2 ways, for example, as 119968209 + 7414729 = 10953^2 + 2723^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 127382894 and 127382903.

It is not an unprimeable number, because it can be changed into a prime (127382933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1873245 + ... + 1873312.

Almost surely, 2^127382938 is an apocalyptic number.

127382938 is a deficient number, since it is larger than the sum of its proper divisors (74931194).

127382938 is a wasteful number, since it uses less digits than its factorization.

127382938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3746576.

The product of its digits is 145152, while the sum is 43.

The square root of 127382938 is about 11286.4050077959. The cubic root of 127382938 is about 503.1572719703.

The spelling of 127382938 in words is "one hundred twenty-seven million, three hundred eighty-two thousand, nine hundred thirty-eight".