34989198916 has 81 divisors (see below), whose sum is σ = 73770969951. Its totient is φ = 14477979600.

The previous prime is 34989198889. The next prime is 34989198931. The reversal of 34989198916 is 61989198943.

The square root of 34989198916 is 187054.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 81181221 + ... + 81181651.

Almost surely, 2^34989198916 is an apocalyptic number.

34989198916 is the 187054-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34989198916

34989198916 is an abundant number, since it is smaller than the sum of its proper divisors (38781771035).

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

34989198916 is an equidigital number, since it uses as much as digits as its factorization.

34989198916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942 (or 471 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 67.

The spelling of 34989198916 in words is "thirty-four billion, nine hundred eighty-nine million, one hundred ninety-eight thousand, nine hundred sixteen".