127970448 has 20 divisors (see below), whose sum is σ = 330590448. Its totient is φ = 42656800.

The previous prime is 127970443. The next prime is 127970473. The reversal of 127970448 is 844079721.

It is a happy number.

It is a super-2 number, since 2×127970448² = 32752871122641408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (127970443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1332978 + ... + 1333073.

Almost surely, 2^127970448 is an apocalyptic number.

It is an amenable number.

127970448 is an abundant number, since it is smaller than the sum of its proper divisors (202620000).

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

127970448 is a wasteful number, since it uses less digits than its factorization.

127970448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666062 (or 2666056 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 127970448 is about 11312.4023973690. The cubic root of 127970448 is about 503.9296324031.

The spelling of 127970448 in words is "one hundred twenty-seven million, nine hundred seventy thousand, four hundred forty-eight".