3642461213 has 2 divisors, whose sum is σ = 3642461214. Its totient is φ = 3642461212.

The previous prime is 3642461183. The next prime is 3642461287. The reversal of 3642461213 is 3121642463.

3642461213 is digitally balanced in base 2, 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., 3305445049 + 337016164 = 57493^2 + 18358^2 .

It is an emirp because it is prime and its reverse (3121642463) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3642461213 - 2¹⁶ = 3642395677 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3642461213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3642461113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1821230606 + 1821230607.

It is an arithmetic number, because the mean of its divisors is an integer number (1821230607).

Almost surely, 2^3642461213 is an apocalyptic number.

It is an amenable number.

3642461213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3642461213 is an equidigital number, since it uses as much as digits as its factorization.

3642461213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 32.

The square root of 3642461213 is about 60352.8061733670. The cubic root of 3642461213 is about 1538.6209632840.

The spelling of 3642461213 in words is "three billion, six hundred forty-two million, four hundred sixty-one thousand, two hundred thirteen".