4446961117 has 2 divisors, whose sum is σ = 4446961118. Its totient is φ = 4446961116.

The previous prime is 4446961111. The next prime is 4446961121. The reversal of 4446961117 is 7111696444.

4446961117 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4442355801 + 4605316 = 66651^2 + 2146^2 .

It is a cyclic number.

It is not a de Polignac number, because 4446961117 - 2⁷ = 4446960989 is a prime.

It is a super-2 number, since 2×4446961117² = 39550926352219775378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4446961111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2223480558 + 2223480559.

It is an arithmetic number, because the mean of its divisors is an integer number (2223480559).

Almost surely, 2^4446961117 is an apocalyptic number.

It is an amenable number.

4446961117 is a deficient number, since it is larger than the sum of its proper divisors (1).

4446961117 is an equidigital number, since it uses as much as digits as its factorization.

4446961117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 43.

The square root of 4446961117 is about 66685.5390395849. The cubic root of 4446961117 is about 1644.4516567422.

The spelling of 4446961117 in words is "four billion, four hundred forty-six million, nine hundred sixty-one thousand, one hundred seventeen".