3641069 has 2 divisors, whose sum is σ = 3641070. Its totient is φ = 3641068.

The previous prime is 3641051. The next prime is 3641081. The reversal of 3641069 is 9601463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3108169 + 532900 = 1763^2 + 730^2 .

It is a cyclic number.

It is not a de Polignac number, because 3641069 - 2¹² = 3636973 is a prime.

It is a super-2 number, since 2×3641069² = 26514766925522, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁹ + 6⁸ + 4⁹ + 1 + 0 + 6⁸ + 9 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3641569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1820534 + 1820535.

It is an arithmetic number, because the mean of its divisors is an integer number (1820535).

Almost surely, 2^3641069 is an apocalyptic number.

It is an amenable number.

3641069 is a deficient number, since it is larger than the sum of its proper divisors (1).

3641069 is an equidigital number, since it uses as much as digits as its factorization.

3641069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 3641069 is about 1908.1585363905. The cubic root of 3641069 is about 153.8424908936.

The spelling of 3641069 in words is "three million, six hundred forty-one thousand, sixty-nine".