1366246 has 16 divisors (see below), whose sum is σ = 2444544. Its totient is φ = 559944.

The previous prime is 1366241. The next prime is 1366279. The reversal of 1366246 is 6426631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1366241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1800 + ... + 2443.

It is an arithmetic number, because the mean of its divisors is an integer number (152784).

2^1366246 is an apocalyptic number.

1366246 is a deficient number, since it is larger than the sum of its proper divisors (1078298).

1366246 is a wasteful number, since it uses less digits than its factorization.

1366246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4275.

The product of its digits is 5184, while the sum is 28.

The square root of 1366246 is about 1168.8652616961. The cubic root of 1366246 is about 110.9625174420.

The spelling of 1366246 in words is "one million, three hundred sixty-six thousand, two hundred forty-six".