4691446961 has 2 divisors, whose sum is σ = 4691446962. Its totient is φ = 4691446960.

The previous prime is 4691446937. The next prime is 4691447051. The reversal of 4691446961 is 1696441964.

It is a happy number.

4691446961 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4285666225 + 405780736 = 65465^2 + 20144^2 .

It is a cyclic number.

It is not a de Polignac number, because 4691446961 - 2¹⁰ = 4691445937 is a prime.

It is a super-2 number, since 2×4691446961² = 44019349175752271042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4691446861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2345723480 + 2345723481.

It is an arithmetic number, because the mean of its divisors is an integer number (2345723481).

Almost surely, 2^4691446961 is an apocalyptic number.

It is an amenable number.

4691446961 is a deficient number, since it is larger than the sum of its proper divisors (1).

4691446961 is an equidigital number, since it uses as much as digits as its factorization.

4691446961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1119744, while the sum is 50.

The square root of 4691446961 is about 68494.1381506476. The cubic root of 4691446961 is about 1674.0519724484.

The spelling of 4691446961 in words is "four billion, six hundred ninety-one million, four hundred forty-six thousand, nine hundred sixty-one".