3241669 has 2 divisors, whose sum is σ = 3241670. Its totient is φ = 3241668.

The previous prime is 3241657. The next prime is 3241673. The reversal of 3241669 is 9661423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2765569 + 476100 = 1663^2 + 690^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3241669 is a prime.

It is a super-2 number, since 2×3241669² = 21016835811122, which contains 22 as substring.

It is a Chen prime.

3241669 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3241669.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3241699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620834 + 1620835.

It is an arithmetic number, because the mean of its divisors is an integer number (1620835).

Almost surely, 2^3241669 is an apocalyptic number.

It is an amenable number.

3241669 is a deficient number, since it is larger than the sum of its proper divisors (1).

3241669 is an equidigital number, since it uses as much as digits as its factorization.

3241669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 31.

The square root of 3241669 is about 1800.4635514222. The cubic root of 3241669 is about 147.9981281721.

The spelling of 3241669 in words is "three million, two hundred forty-one thousand, six hundred sixty-nine".