3331982449 has 2 divisors, whose sum is σ = 3331982450. Its totient is φ = 3331982448.

The previous prime is 3331982431. The next prime is 3331982453. The reversal of 3331982449 is 9442891333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2995920225 + 336062224 = 54735^2 + 18332^2 .

It is a cyclic number.

It is not a de Polignac number, because 3331982449 - 2²¹ = 3329885297 is a prime.

It is a super-2 number, since 2×3331982449² = 22204214080888075202, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3331982399 and 3331982408.

It is not a weakly prime, because it can be changed into another prime (3331989449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1665991224 + 1665991225.

It is an arithmetic number, because the mean of its divisors is an integer number (1665991225).

Almost surely, 2^3331982449 is an apocalyptic number.

It is an amenable number.

3331982449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3331982449 is an equidigital number, since it uses as much as digits as its factorization.

3331982449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 46.

The square root of 3331982449 is about 57723.3267319201. The cubic root of 3331982449 is about 1493.5997596039.

The spelling of 3331982449 in words is "three billion, three hundred thirty-one million, nine hundred eighty-two thousand, four hundred forty-nine".