9704989428466 has 4 divisors (see below), whose sum is σ = 14557484142702. Its totient is φ = 4852494714232.

The previous prime is 9704989428457. The next prime is 9704989428473. The reversal of 9704989428466 is 6648249894079.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5755512874225 + 3949476554241 = 2399065^2 + 1987329^2 .

It is a super-3 number, since 3×9704989428466³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 9704989428392 and 9704989428401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2426247357115 + ... + 2426247357118.

Almost surely, 2^{9704989428466} is an apocalyptic number.

9704989428466 is a deficient number, since it is larger than the sum of its proper divisors (4852494714236).

9704989428466 is a wasteful number, since it uses less digits than its factorization.

9704989428466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4852494714235.

The product of its (nonzero) digits is 1504935936, while the sum is 76.

The spelling of 9704989428466 in words is "nine trillion, seven hundred four billion, nine hundred eighty-nine million, four hundred twenty-eight thousand, four hundred sixty-six".