9894482236 has 12 divisors (see below), whose sum is σ = 17352745312. Its totient is φ = 4936555008.

The previous prime is 9894482231. The next prime is 9894482287. The reversal of 9894482236 is 6322844989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9894482231) 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, 2669445 + ... + 2673148.

Almost surely, 2^9894482236 is an apocalyptic number.

It is an amenable number.

9894482236 is a deficient number, since it is larger than the sum of its proper divisors (7458263076).

9894482236 is a wasteful number, since it uses less digits than its factorization.

9894482236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5343060 (or 5343058 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 55.

The square root of 9894482236 is about 99471.0120386839. The cubic root of 9894482236 is about 2146.8301755633.

The spelling of 9894482236 in words is "nine billion, eight hundred ninety-four million, four hundred eighty-two thousand, two hundred thirty-six".