9894416530 has 32 divisors (see below), whose sum is σ = 18326088000. Its totient is φ = 3844099392.

The previous prime is 9894416513. The next prime is 9894416549. The reversal of 9894416530 is 356144989.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12696 + ... + 141244.

It is an arithmetic number, because the mean of its divisors is an integer number (572690250).

Almost surely, 2^9894416530 is an apocalyptic number.

9894416530 is a deficient number, since it is larger than the sum of its proper divisors (8431671470).

9894416530 is a wasteful number, since it uses less digits than its factorization.

9894416530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128778.

The product of its (nonzero) digits is 933120, while the sum is 49.

The square root of 9894416530 is about 99470.6817610094. The cubic root of 9894416530 is about 2146.8254234219.

The spelling of 9894416530 in words is "nine billion, eight hundred ninety-four million, four hundred sixteen thousand, five hundred thirty".