3650369 has 2 divisors, whose sum is σ = 3650370. Its totient is φ = 3650368.

The previous prime is 3650357. The next prime is 3650419. The reversal of 3650369 is 9630563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2849344 + 801025 = 1688^2 + 895^2 .

It is a cyclic number.

It is not a de Polignac number, because 3650369 - 2⁸ = 3650113 is a prime.

It is a super-2 number, since 2×3650369² = 26650387672322, which contains 22 as substring.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (3650329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1825184 + 1825185.

It is an arithmetic number, because the mean of its divisors is an integer number (1825185).

Almost surely, 2^3650369 is an apocalyptic number.

It is an amenable number.

3650369 is a deficient number, since it is larger than the sum of its proper divisors (1).

3650369 is an equidigital number, since it uses as much as digits as its factorization.

3650369 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 32.

The square root of 3650369 is about 1910.5938867274. The cubic root of 3650369 is about 153.9733607714.

It can be divided in two parts, 36 and 50369, that added together give a palindrome (50405).

The spelling of 3650369 in words is "three million, six hundred fifty thousand, three hundred sixty-nine".