9818033942 has 8 divisors (see below), whose sum is σ = 14731951032. Its totient is φ = 4907383600.

The previous prime is 9818033909. The next prime is 9818033959. The reversal of 9818033942 is 2493308189.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809159 + ... + 821202.

It is an arithmetic number, because the mean of its divisors is an integer number (1841493879).

Almost surely, 2^9818033942 is an apocalyptic number.

9818033942 is a deficient number, since it is larger than the sum of its proper divisors (4913917090).

9818033942 is a wasteful number, since it uses less digits than its factorization.

9818033942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633374.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 9818033942 is about 99085.9926629390. The cubic root of 9818033942 is about 2141.2868160989.

The spelling of 9818033942 in words is "nine billion, eight hundred eighteen million, thirty-three thousand, nine hundred forty-two".