4246348484889 has 63 divisors (see below), whose sum is σ = 7406736186213. Its totient is φ = 2426262296472.

The previous prime is 4246348484837. The next prime is 4246348484891. The reversal of 4246348484889 is 9884848436424.

The square root of 4246348484889 is 2060667.

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

4246348484889 is a `hidden beast` number, since 4 + 2 + 4 + 63 + 4 + 8 + 484 + 8 + 89 = 666.

It is a tau number, because it is divible by the number of its divisors (63).

It is a de Polignac number, because none of the positive numbers 2^k-4246348484889 is a prime.

It is a super-2 number, since 2×4246348484889² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4246348485889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 389460612 + ... + 389471514.

It is an arithmetic number, because the mean of its divisors is an integer number (117567241051).

Almost surely, 2^{4246348484889} is an apocalyptic number.

4246348484889 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4246348484889 is the 2060667-th square number.

4246348484889 is the 1030334-th centered octagonal number.

It is an amenable number.

4246348484889 is a deficient number, since it is larger than the sum of its proper divisors (3160387701324).

4246348484889 is an frugal number, since it uses more digits than its factorization.

4246348484889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21838 (or 10913 counting only the distinct ones).

The product of its digits is 1358954496, while the sum is 72.

The spelling of 4246348484889 in words is "four trillion, two hundred forty-six billion, three hundred forty-eight million, four hundred eighty-four thousand, eight hundred eighty-nine".