1190984432 has 40 divisors (see below), whose sum is σ = 2519920560. Its totient is φ = 540794880.

The previous prime is 1190984423. The next prime is 1190984437. The reversal of 1190984432 is 2344890911.

It is a self number, because there is not a number n which added to its sum of digits gives 1190984432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1190984437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199994 + ... + 205862.

It is an arithmetic number, because the mean of its divisors is an integer number (62998014).

Almost surely, 2^1190984432 is an apocalyptic number.

It is an amenable number.

1190984432 is an abundant number, since it is smaller than the sum of its proper divisors (1328936128).

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

1190984432 is a wasteful number, since it uses less digits than its factorization.

1190984432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7041 (or 7035 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 1190984432 is about 34510.6423006005. The cubic root of 1190984432 is about 1059.9906347814.

The spelling of 1190984432 in words is "one billion, one hundred ninety million, nine hundred eighty-four thousand, four hundred thirty-two".