3813628279 has 2 divisors, whose sum is σ = 3813628280. Its totient is φ = 3813628278.

The previous prime is 3813628237. The next prime is 3813628283. The reversal of 3813628279 is 9728263183.

It is a strong prime.

It is an emirp because it is prime and its reverse (9728263183) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3813628279 - 2²³ = 3805239671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3813628219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1906814139 + 1906814140.

It is an arithmetic number, because the mean of its divisors is an integer number (1906814140).

Almost surely, 2^3813628279 is an apocalyptic number.

3813628279 is a deficient number, since it is larger than the sum of its proper divisors (1).

3813628279 is an equidigital number, since it uses as much as digits as its factorization.

3813628279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 49.

The square root of 3813628279 is about 61754.5810365515. The cubic root of 3813628279 is about 1562.3540340573.

The spelling of 3813628279 in words is "three billion, eight hundred thirteen million, six hundred twenty-eight thousand, two hundred seventy-nine".