3214489 has 2 divisors, whose sum is σ = 3214490. Its totient is φ = 3214488.

The previous prime is 3214487. The next prime is 3214493. The reversal of 3214489 is 9844123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2778889 + 435600 = 1667^2 + 660^2 .

It is a cyclic number.

It is not a de Polignac number, because 3214489 - 2¹ = 3214487 is a prime.

It is a super-2 number, since 2×3214489² = 20665879062242, which contains 22 as substring.

Together with 3214487, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3214489.

It is not a weakly prime, because it can be changed into another prime (3214481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607244 + 1607245.

It is an arithmetic number, because the mean of its divisors is an integer number (1607245).

Almost surely, 2^3214489 is an apocalyptic number.

It is an amenable number.

3214489 is a deficient number, since it is larger than the sum of its proper divisors (1).

3214489 is an equidigital number, since it uses as much as digits as its factorization.

3214489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 31.

The square root of 3214489 is about 1792.8996067823. The cubic root of 3214489 is about 147.5833331651.

The spelling of 3214489 in words is "three million, two hundred fourteen thousand, four hundred eighty-nine".