4466982246989 has 2 divisors, whose sum is σ = 4466982246990. Its totient is φ = 4466982246988.

The previous prime is 4466982246973. The next prime is 4466982247019. The reversal of 4466982246989 is 9896422896644.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2282622397225 + 2184359849764 = 1510835^2 + 1477958^2 .

It is a cyclic number.

It is not a de Polignac number, because 4466982246989 - 2⁴ = 4466982246973 is a prime.

It is a super-2 number, since 2×4466982246989² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4466982246889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2233491123494 + 2233491123495.

It is an arithmetic number, because the mean of its divisors is an integer number (2233491123495).

Almost surely, 2^{4466982246989} is an apocalyptic number.

It is an amenable number.

4466982246989 is a deficient number, since it is larger than the sum of its proper divisors (1).

4466982246989 is an equidigital number, since it uses as much as digits as its factorization.

4466982246989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2579890176, while the sum is 77.

The spelling of 4466982246989 in words is "four trillion, four hundred sixty-six billion, nine hundred eighty-two million, two hundred forty-six thousand, nine hundred eighty-nine".