3381172049 has 2 divisors, whose sum is σ = 3381172050. Its totient is φ = 3381172048.

The previous prime is 3381172027. The next prime is 3381172099. The reversal of 3381172049 is 9402711833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2330958400 + 1050213649 = 48280^2 + 32407^2 .

It is a cyclic number.

It is not a de Polignac number, because 3381172049 - 2⁸ = 3381171793 is a prime.

It is a super-2 number, since 2×3381172049² = 22864648849877716802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3381172009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1690586024 + 1690586025.

It is an arithmetic number, because the mean of its divisors is an integer number (1690586025).

Almost surely, 2^3381172049 is an apocalyptic number.

It is an amenable number.

3381172049 is a deficient number, since it is larger than the sum of its proper divisors (1).

3381172049 is an equidigital number, since it uses as much as digits as its factorization.

3381172049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 3381172049 is about 58147.8464691514. The cubic root of 3381172049 is about 1500.9138208043.

The spelling of 3381172049 in words is "three billion, three hundred eighty-one million, one hundred seventy-two thousand, forty-nine".