3802369 has 2 divisors, whose sum is σ = 3802370. Its totient is φ = 3802368.

The previous prime is 3802363. The next prime is 3802391. The reversal of 3802369 is 9632083.

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., 2362369 + 1440000 = 1537^2 + 1200^2 .

It is a cyclic number.

It is not a de Polignac number, because 3802369 - 2⁷ = 3802241 is a prime.

It is a super-2 number, since 2×3802369² = 28916020024322, which contains 22 as substring.

3802369 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3802369.

It is not a weakly prime, because it can be changed into another prime (3802363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1901184 + 1901185.

It is an arithmetic number, because the mean of its divisors is an integer number (1901185).

Almost surely, 2^3802369 is an apocalyptic number.

It is an amenable number.

3802369 is a deficient number, since it is larger than the sum of its proper divisors (1).

3802369 is an equidigital number, since it uses as much as digits as its factorization.

3802369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 3802369 is about 1949.9664099671. The cubic root of 3802369 is about 156.0814964272.

The spelling of 3802369 in words is "three million, eight hundred two thousand, three hundred sixty-nine".