3284489640449 has 2 divisors, whose sum is σ = 3284489640450. Its totient is φ = 3284489640448.

The previous prime is 3284489640403. The next prime is 3284489640461. The reversal of 3284489640449 is 9440469844823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3283318632049 + 1171008400 = 1811993^2 + 34220^2 .

It is a cyclic number.

It is not a de Polignac number, because 3284489640449 - 2¹⁶ = 3284489574913 is a prime.

It is not a weakly prime, because it can be changed into another prime (3284489640049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1642244820224 + 1642244820225.

It is an arithmetic number, because the mean of its divisors is an integer number (1642244820225).

Almost surely, 2^{3284489640449} is an apocalyptic number.

It is an amenable number.

3284489640449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3284489640449 is an equidigital number, since it uses as much as digits as its factorization.

3284489640449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 191102976, while the sum is 65.

The spelling of 3284489640449 in words is "three trillion, two hundred eighty-four billion, four hundred eighty-nine million, six hundred forty thousand, four hundred forty-nine".