9860216438 has 16 divisors (see below), whose sum is σ = 15271632000. Its totient is φ = 4769760000.

The previous prime is 9860216419. The next prime is 9860216447. The reversal of 9860216438 is 8346120689.

It is a junction number, because it is equal to n+sod(n) for n = 9860216392 and 9860216401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228188 + ... + 267936.

It is an arithmetic number, because the mean of its divisors is an integer number (954477000).

Almost surely, 2^9860216438 is an apocalyptic number.

9860216438 is a deficient number, since it is larger than the sum of its proper divisors (5411415562).

9860216438 is a wasteful number, since it uses less digits than its factorization.

9860216438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43783.

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 9860216438 is about 99298.6225382810. The cubic root of 9860216438 is about 2144.3490643683.

The spelling of 9860216438 in words is "nine billion, eight hundred sixty million, two hundred sixteen thousand, four hundred thirty-eight".