3321103949 has 2 divisors, whose sum is σ = 3321103950. Its totient is φ = 3321103948.

The previous prime is 3321103939. The next prime is 3321103957. The reversal of 3321103949 is 9493011233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2809530025 + 511573924 = 53005^2 + 22618^2 .

It is an emirp because it is prime and its reverse (9493011233) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3321103949 is a prime.

It is a super-2 number, since 2×3321103949² = 22059462880126789202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3321103939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660551974 + 1660551975.

It is an arithmetic number, because the mean of its divisors is an integer number (1660551975).

Almost surely, 2^3321103949 is an apocalyptic number.

It is an amenable number.

3321103949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3321103949 is an equidigital number, since it uses as much as digits as its factorization.

3321103949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 3321103949 is about 57629.0200246369. The cubic root of 3321103949 is about 1491.9725161569.

The spelling of 3321103949 in words is "three billion, three hundred twenty-one million, one hundred three thousand, nine hundred forty-nine".