127928914 has 8 divisors (see below), whose sum is σ = 192013488. Its totient is φ = 63924420.

The previous prime is 127928891. The next prime is 127928939. The reversal of 127928914 is 419829721.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15852 + ... + 22519.

It is an arithmetic number, because the mean of its divisors is an integer number (24001686).

Almost surely, 2^127928914 is an apocalyptic number.

127928914 is a deficient number, since it is larger than the sum of its proper divisors (64084574).

127928914 is a wasteful number, since it uses less digits than its factorization.

127928914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40040.

The product of its digits is 72576, while the sum is 43.

The square root of 127928914 is about 11310.5664756457. The cubic root of 127928914 is about 503.8751081530.

The spelling of 127928914 in words is "one hundred twenty-seven million, nine hundred twenty-eight thousand, nine hundred fourteen".