3529069 has 2 divisors, whose sum is σ = 3529070. Its totient is φ = 3529068.

The previous prime is 3529067. The next prime is 3529087. The reversal of 3529069 is 9609253.

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., 2064969 + 1464100 = 1437^2 + 1210^2 .

It is a cyclic number.

It is not a de Polignac number, because 3529069 - 2¹ = 3529067 is a prime.

It is a super-2 number, since 2×3529069² = 24908656013522, which contains 22 as substring.

Together with 3529067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3529063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1764534 + 1764535.

It is an arithmetic number, because the mean of its divisors is an integer number (1764535).

Almost surely, 2^3529069 is an apocalyptic number.

It is an amenable number.

3529069 is a deficient number, since it is larger than the sum of its proper divisors (1).

3529069 is an equidigital number, since it uses as much as digits as its factorization.

3529069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 3529069 is about 1878.5816458169. The cubic root of 3529069 is about 152.2486264563.

The spelling of 3529069 in words is "three million, five hundred twenty-nine thousand, sixty-nine".