127032946 has 16 divisors (see below), whose sum is σ = 193105080. Its totient is φ = 62668800.

The previous prime is 127032943. The next prime is 127032973. The reversal of 127032946 is 649230721.

It can be written as a sum of positive squares in 4 ways, for example, as 122345721 + 4687225 = 11061^2 + 2165^2 .

It is a super-2 number, since 2×127032946² = 32274738738877832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (127032943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78546 + ... + 80146.

Almost surely, 2^127032946 is an apocalyptic number.

127032946 is a deficient number, since it is larger than the sum of its proper divisors (66072134).

127032946 is a wasteful number, since it uses less digits than its factorization.

127032946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 127032946 is about 11270.8893171746. The cubic root of 127032946 is about 502.6960313679.

The spelling of 127032946 in words is "one hundred twenty-seven million, thirty-two thousand, nine hundred forty-six".