3946676653 has 2 divisors, whose sum is σ = 3946676654. Its totient is φ = 3946676652.

The previous prime is 3946676603. The next prime is 3946676663. The reversal of 3946676653 is 3566766493.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3131745444 + 814931209 = 55962^2 + 28547^2 .

It is a cyclic number.

It is not a de Polignac number, because 3946676653 - 2⁹ = 3946676141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3946676594 and 3946676603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3946676603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1973338326 + 1973338327.

It is an arithmetic number, because the mean of its divisors is an integer number (1973338327).

Almost surely, 2^3946676653 is an apocalyptic number.

It is an amenable number.

3946676653 is a deficient number, since it is larger than the sum of its proper divisors (1).

3946676653 is an equidigital number, since it uses as much as digits as its factorization.

3946676653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14696640, while the sum is 55.

The square root of 3946676653 is about 62822.5807572405. The cubic root of 3946676653 is about 1580.3156786590.

The spelling of 3946676653 in words is "three billion, nine hundred forty-six million, six hundred seventy-six thousand, six hundred fifty-three".