3680269 has 2 divisors, whose sum is σ = 3680270. Its totient is φ = 3680268.

The previous prime is 3680263. The next prime is 3680291. The reversal of 3680269 is 9620863.

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., 1857769 + 1822500 = 1363^2 + 1350^2 .

It is a cyclic number.

It is not a de Polignac number, because 3680269 - 2⁹ = 3679757 is a prime.

It is a super-2 number, since 2×3680269² = 27088759824722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3680263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1840134 + 1840135.

It is an arithmetic number, because the mean of its divisors is an integer number (1840135).

Almost surely, 2^3680269 is an apocalyptic number.

It is an amenable number.

3680269 is a deficient number, since it is larger than the sum of its proper divisors (1).

3680269 is an equidigital number, since it uses as much as digits as its factorization.

3680269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 3680269 is about 1918.4027210156. The cubic root of 3680269 is about 154.3926143254.

The spelling of 3680269 in words is "three million, six hundred eighty thousand, two hundred sixty-nine".