971841146 has 8 divisors (see below), whose sum is σ = 1534486080. Its totient is φ = 460345788.

The previous prime is 971841133. The next prime is 971841181. The reversal of 971841146 is 641148179.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12787346 + ... + 12787421.

It is an arithmetic number, because the mean of its divisors is an integer number (191810760).

Almost surely, 2^971841146 is an apocalyptic number.

971841146 is a deficient number, since it is larger than the sum of its proper divisors (562644934).

971841146 is a wasteful number, since it uses less digits than its factorization.

971841146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25574788.

The product of its digits is 48384, while the sum is 41.

The square root of 971841146 is about 31174.3668099290. The cubic root of 971841146 is about 990.5242083178.

The spelling of 971841146 in words is "nine hundred seventy-one million, eight hundred forty-one thousand, one hundred forty-six".