1366846 has 8 divisors (see below), whose sum is σ = 2208024. Its totient is φ = 630840.

The previous prime is 1366843. The next prime is 1366861. The reversal of 1366846 is 6486631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1366843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26260 + ... + 26311.

It is an arithmetic number, because the mean of its divisors is an integer number (276003).

2^1366846 is an apocalyptic number.

1366846 is a deficient number, since it is larger than the sum of its proper divisors (841178).

1366846 is a wasteful number, since it uses less digits than its factorization.

1366846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52586.

The product of its digits is 20736, while the sum is 34.

The square root of 1366846 is about 1169.1218927041. The cubic root of 1366846 is about 110.9787584817.

The spelling of 1366846 in words is "one million, three hundred sixty-six thousand, eight hundred forty-six".