4646435957 has 2 divisors, whose sum is σ = 4646435958. Its totient is φ = 4646435956.

The previous prime is 4646435953. The next prime is 4646436019. The reversal of 4646435957 is 7595346464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4577063716 + 69372241 = 67654^2 + 8329^2 .

It is a cyclic number.

It is not a de Polignac number, because 4646435957 - 2² = 4646435953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4646435899 and 4646435908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4646435951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2323217978 + 2323217979.

It is an arithmetic number, because the mean of its divisors is an integer number (2323217979).

Almost surely, 2^4646435957 is an apocalyptic number.

It is an amenable number.

4646435957 is a deficient number, since it is larger than the sum of its proper divisors (1).

4646435957 is an equidigital number, since it uses as much as digits as its factorization.

4646435957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10886400, while the sum is 53.

The square root of 4646435957 is about 68164.7706443732. The cubic root of 4646435957 is about 1668.6809904701.

The spelling of 4646435957 in words is "four billion, six hundred forty-six million, four hundred thirty-five thousand, nine hundred fifty-seven".