3241969 has 2 divisors, whose sum is σ = 3241970. Its totient is φ = 3241968.

The previous prime is 3241963. The next prime is 3241981. The reversal of 3241969 is 9691423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3027600 + 214369 = 1740^2 + 463^2 .

It is a cyclic number.

It is not a de Polignac number, because 3241969 - 2³ = 3241961 is a prime.

It is a super-2 number, since 2×3241969² = 21020725993922, which contains 22 as substring.

3241969 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3241961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620984 + 1620985.

It is an arithmetic number, because the mean of its divisors is an integer number (1620985).

Almost surely, 2^3241969 is an apocalyptic number.

It is an amenable number.

3241969 is a deficient number, since it is larger than the sum of its proper divisors (1).

3241969 is an equidigital number, since it uses as much as digits as its factorization.

3241969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 34.

The square root of 3241969 is about 1800.5468613730. The cubic root of 3241969 is about 148.0026935229.

The spelling of 3241969 in words is "three million, two hundred forty-one thousand, nine hundred sixty-nine".