1346369 has 2 divisors, whose sum is σ = 1346370. Its totient is φ = 1346368.

The previous prime is 1346363. The next prime is 1346377. The reversal of 1346369 is 9636431.

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., 1311025 + 35344 = 1145^2 + 188^2 .

It is a cyclic number.

It is not a de Polignac number, because 1346369 - 2⁴ = 1346353 is a prime.

It is a super-2 number, since 2×1346369² = 3625418968322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1346363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673184 + 673185.

It is an arithmetic number, because the mean of its divisors is an integer number (673185).

2^1346369 is an apocalyptic number.

It is an amenable number.

1346369 is a deficient number, since it is larger than the sum of its proper divisors (1).

1346369 is an equidigital number, since it uses as much as digits as its factorization.

1346369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 32.

The square root of 1346369 is about 1160.3314181733. The cubic root of 1346369 is about 110.4217691879.

The spelling of 1346369 in words is "one million, three hundred forty-six thousand, three hundred sixty-nine".