1349366 has 4 divisors (see below), whose sum is σ = 2024052. Its totient is φ = 674682.

The previous prime is 1349363. The next prime is 1349371. The reversal of 1349366 is 6639431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6639431 = 137 ⋅48463.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337340 + ... + 337343.

It is an arithmetic number, because the mean of its divisors is an integer number (506013).

2^1349366 is an apocalyptic number.

1349366 is a deficient number, since it is larger than the sum of its proper divisors (674686).

1349366 is an equidigital number, since it uses as much as digits as its factorization.

1349366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674685.

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

The square root of 1349366 is about 1161.6221416623. The cubic root of 1349366 is about 110.5036409466.

The spelling of 1349366 in words is "one million, three hundred forty-nine thousand, three hundred sixty-six".