3321049 has 2 divisors, whose sum is σ = 3321050. Its totient is φ = 3321048.

The previous prime is 3321037. The next prime is 3321053. The reversal of 3321049 is 9401233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3312400 + 8649 = 1820^2 + 93^2 .

It is an emirp because it is prime and its reverse (9401233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3321049 - 2²¹ = 1223897 is a prime.

It is a super-2 number, since 2×3321049² = 22058732920802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3321089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660524 + 1660525.

It is an arithmetic number, because the mean of its divisors is an integer number (1660525).

Almost surely, 2^3321049 is an apocalyptic number.

It is an amenable number.

3321049 is a deficient number, since it is larger than the sum of its proper divisors (1).

3321049 is an equidigital number, since it uses as much as digits as its factorization.

3321049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 3321049 is about 1822.3745498662. The cubic root of 3321049 is about 149.1964287683.

The spelling of 3321049 in words is "three million, three hundred twenty-one thousand, forty-nine".