9984408190 has 32 divisors (see below), whose sum is σ = 18466522560. Its totient is φ = 3883958784.

The previous prime is 9984408167. The next prime is 9984408197. The reversal of 9984408190 is 918044899.

It is a happy number.

It is a super-2 number, since 2×9984408190² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9984408197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 960159 + ... + 970501.

It is an arithmetic number, because the mean of its divisors is an integer number (577078830).

Almost surely, 2^9984408190 is an apocalyptic number.

9984408190 is a deficient number, since it is larger than the sum of its proper divisors (8482114370).

9984408190 is a wasteful number, since it uses less digits than its factorization.

9984408190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12996.

The product of its (nonzero) digits is 746496, while the sum is 52.

The square root of 9984408190 is about 99922.0105382193. The cubic root of 9984408190 is about 2153.3143897015.

The spelling of 9984408190 in words is "nine billion, nine hundred eighty-four million, four hundred eight thousand, one hundred ninety".