127982748 has 12 divisors (see below), whose sum is σ = 298626440. Its totient is φ = 42660912.

The previous prime is 127982707. The next prime is 127982761. The reversal of 127982748 is 847289721.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 127982697 and 127982706.

It is a congruent number.

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, 5332603 + ... + 5332626.

Almost surely, 2^127982748 is an apocalyptic number.

It is an amenable number.

127982748 is an abundant number, since it is smaller than the sum of its proper divisors (170643692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

127982748 is a wasteful number, since it uses less digits than its factorization.

127982748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10665236 (or 10665234 counting only the distinct ones).

The product of its digits is 451584, while the sum is 48.

The square root of 127982748 is about 11312.9460354056. The cubic root of 127982748 is about 503.9457771094.

The spelling of 127982748 in words is "one hundred twenty-seven million, nine hundred eighty-two thousand, seven hundred forty-eight".