3659069 has 2 divisors, whose sum is σ = 3659070. Its totient is φ = 3659068.

The previous prime is 3659011. The next prime is 3659083. The reversal of 3659069 is 9609563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3286969 + 372100 = 1813^2 + 610^2 .

It is a cyclic number.

It is not a de Polignac number, because 3659069 - 2⁸ = 3658813 is a prime.

It is a super-2 number, since 2×3659069² = 26777571893522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3659009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1829534 + 1829535.

It is an arithmetic number, because the mean of its divisors is an integer number (1829535).

Almost surely, 2^3659069 is an apocalyptic number.

It is an amenable number.

3659069 is a deficient number, since it is larger than the sum of its proper divisors (1).

3659069 is an equidigital number, since it uses as much as digits as its factorization.

3659069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43740, while the sum is 38.

The square root of 3659069 is about 1912.8693107476. The cubic root of 3659069 is about 154.0955863545.

The spelling of 3659069 in words is "three million, six hundred fifty-nine thousand, sixty-nine".