8190488544 has 96 divisors (see below), whose sum is σ = 24974401536. Its totient is φ = 2301765120.

The previous prime is 8190488543. The next prime is 8190488557. The reversal of 8190488544 is 4458840918.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8190488543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58912 + ... + 140895.

It is an arithmetic number, because the mean of its divisors is an integer number (260150016).

Almost surely, 2^8190488544 is an apocalyptic number.

8190488544 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8190488544 is an abundant number, since it is smaller than the sum of its proper divisors (16783912992).

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

8190488544 is a wasteful number, since it uses less digits than its factorization.

8190488544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199888 (or 199880 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 51.

The square root of 8190488544 is about 90501.3179130558. The cubic root of 8190488544 is about 2015.7496933500.

The spelling of 8190488544 in words is "eight billion, one hundred ninety million, four hundred eighty-eight thousand, five hundred forty-four".