9841094894 has 32 divisors (see below), whose sum is σ = 15331680000. Its totient is φ = 4732600320.

The previous prime is 9841094849. The next prime is 9841094911. The reversal of 9841094894 is 4984901489.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9380882 + ... + 9381930.

It is an arithmetic number, because the mean of its divisors is an integer number (479115000).

Almost surely, 2^9841094894 is an apocalyptic number.

9841094894 is a deficient number, since it is larger than the sum of its proper divisors (5490585106).

9841094894 is a wasteful number, since it uses less digits than its factorization.

9841094894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868.

The product of its (nonzero) digits is 2985984, while the sum is 56.

The square root of 9841094894 is about 99202.2927860037. The cubic root of 9841094894 is about 2142.9620157440.

The spelling of 9841094894 in words is "nine billion, eight hundred forty-one million, ninety-four thousand, eight hundred ninety-four".