127942748 has 12 divisors (see below), whose sum is σ = 237070512. Its totient is φ = 60208320.

The previous prime is 127942741. The next prime is 127942769. The reversal of 127942748 is 847249721.

It is a junction number, because it is equal to n+sod(n) for n = 127942699 and 127942708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127942741) 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, 940688 + ... + 940823.

It is an arithmetic number, because the mean of its divisors is an integer number (19755876).

Almost surely, 2^127942748 is an apocalyptic number.

It is an amenable number.

127942748 is a deficient number, since it is larger than the sum of its proper divisors (109127764).

127942748 is a wasteful number, since it uses less digits than its factorization.

127942748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881532 (or 1881530 counting only the distinct ones).

The product of its digits is 225792, while the sum is 44.

The square root of 127942748 is about 11311.1780111534. The cubic root of 127942748 is about 503.8932702109.

The spelling of 127942748 in words is "one hundred twenty-seven million, nine hundred forty-two thousand, seven hundred forty-eight".