127984334 has 8 divisors (see below), whose sum is σ = 195230520. Its totient is φ = 62907496.

The previous prime is 127984331. The next prime is 127984349. The reversal of 127984334 is 433489721.

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 = 127984291 and 127984300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127984331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542189 + ... + 542424.

It is an arithmetic number, because the mean of its divisors is an integer number (24403815).

Almost surely, 2^127984334 is an apocalyptic number.

127984334 is a deficient number, since it is larger than the sum of its proper divisors (67246186).

127984334 is a wasteful number, since it uses less digits than its factorization.

127984334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084674.

The product of its digits is 145152, while the sum is 41.

The square root of 127984334 is about 11313.0161318722. The cubic root of 127984334 is about 503.9478587825.

The spelling of 127984334 in words is "one hundred twenty-seven million, nine hundred eighty-four thousand, three hundred thirty-four".