9804120344 has 16 divisors (see below), whose sum is σ = 18417882120. Its totient is φ = 4892685120.

The previous prime is 9804120317. The next prime is 9804120353. The reversal of 9804120344 is 4430214089.

It is a super-2 number, since 2×9804120344² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 1167437 + ... + 1175804.

Almost surely, 2^9804120344 is an apocalyptic number.

It is an amenable number.

9804120344 is a deficient number, since it is larger than the sum of its proper divisors (8613761776).

9804120344 is a wasteful number, since it uses less digits than its factorization.

9804120344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343770 (or 2343766 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 9804120344 is about 99015.7580590080. The cubic root of 9804120344 is about 2140.2748317947.

The spelling of 9804120344 in words is "nine billion, eight hundred four million, one hundred twenty thousand, three hundred forty-four".