3804622489 has 2 divisors, whose sum is σ = 3804622490. Its totient is φ = 3804622488.

The previous prime is 3804622379. The next prime is 3804622501. The reversal of 3804622489 is 9842264083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2523555225 + 1281067264 = 50235^2 + 35792^2 .

It is an emirp because it is prime and its reverse (9842264083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3804622489 - 2¹¹ = 3804620441 is a prime.

It is not a weakly prime, because it can be changed into another prime (3804622589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1902311244 + 1902311245.

It is an arithmetic number, because the mean of its divisors is an integer number (1902311245).

Almost surely, 2^3804622489 is an apocalyptic number.

It is an amenable number.

3804622489 is a deficient number, since it is larger than the sum of its proper divisors (1).

3804622489 is an equidigital number, since it uses as much as digits as its factorization.

3804622489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 663552, while the sum is 46.

The square root of 3804622489 is about 61681.6219712160. The cubic root of 3804622489 is about 1561.1232444293.

The spelling of 3804622489 in words is "three billion, eight hundred four million, six hundred twenty-two thousand, four hundred eighty-nine".