9445684 has 18 divisors (see below), whose sum is σ = 16904930. Its totient is φ = 4618032.

The previous prime is 9445673. The next prime is 9445699. The reversal of 9445684 is 4865449.

It can be written as a sum of positive squares in only one way, i.e., 7952400 + 1493284 = 2820^2 + 1222^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8302 + ... + 9370.

Almost surely, 2^9445684 is an apocalyptic number.

9445684 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

9445684 is a deficient number, since it is larger than the sum of its proper divisors (7459246).

9445684 is a wasteful number, since it uses less digits than its factorization.

9445684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167 (or 1118 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 9445684 is about 3073.3831521631. The cubic root of 9445684 is about 211.3867706677.

The spelling of 9445684 in words is "nine million, four hundred forty-five thousand, six hundred eighty-four".