9803554404 has 48 divisors (see below), whose sum is σ = 26287287936. Its totient is φ = 2785536000.

The previous prime is 9803554381. The next prime is 9803554451. The reversal of 9803554404 is 4044553089.

It is a super-2 number, since 2×9803554404² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 307197 + ... + 337604.

It is an arithmetic number, because the mean of its divisors is an integer number (547651832).

Almost surely, 2^9803554404 is an apocalyptic number.

It is an amenable number.

9803554404 is an abundant number, since it is smaller than the sum of its proper divisors (16483733532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9803554404 is a wasteful number, since it uses less digits than its factorization.

9803554404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644996 (or 644994 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 9803554404 is about 99012.9001898238. The cubic root of 9803554404 is about 2140.2336487545.

The spelling of 9803554404 in words is "nine billion, eight hundred three million, five hundred fifty-four thousand, four hundred four".