971416828474 has 8 divisors (see below), whose sum is σ = 1457136042228. Its totient is φ = 485704814400.

The previous prime is 971416828471. The next prime is 971416828489. The reversal of 971416828474 is 474828614179.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 858986044225 + 112430784249 = 926815^2 + 335307^2 .

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

It is not an unprimeable number, because it can be changed into a prime (971416828471) 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, 1448917 + ... + 2010520.

Almost surely, 2^971416828474 is an apocalyptic number.

971416828474 is a deficient number, since it is larger than the sum of its proper divisors (485719213754).

971416828474 is a wasteful number, since it uses less digits than its factorization.

971416828474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3599840.

The product of its digits is 21676032, while the sum is 61.

The spelling of 971416828474 in words is "nine hundred seventy-one billion, four hundred sixteen million, eight hundred twenty-eight thousand, four hundred seventy-four".