3321003149 has 2 divisors, whose sum is σ = 3321003150. Its totient is φ = 3321003148.

The previous prime is 3321003131. The next prime is 3321003197. The reversal of 3321003149 is 9413001233.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2882938249 + 438064900 = 53693^2 + 20930^2 .

It is an emirp because it is prime and its reverse (9413001233) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3321003149 is a prime.

It is a super-2 number, since 2×3321003149² = 22058123831335832402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3321003109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660501574 + 1660501575.

It is an arithmetic number, because the mean of its divisors is an integer number (1660501575).

Almost surely, 2^3321003149 is an apocalyptic number.

It is an amenable number.

3321003149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3321003149 is an equidigital number, since it uses as much as digits as its factorization.

3321003149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3321003149 is about 57628.1454586212. The cubic root of 3321003149 is about 1491.9574215425.

The spelling of 3321003149 in words is "three billion, three hundred twenty-one million, three thousand, one hundred forty-nine".