1349866 has 8 divisors (see below), whose sum is σ = 2314080. Its totient is φ = 578508.

The previous prime is 1349827. The next prime is 1349867. The reversal of 1349866 is 6689431.

1349866 = T₃₄₈ + T₃₄₉ + ... + T₃₆₈.

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

It is not an unprimeable number, because it can be changed into a prime (1349867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48196 + ... + 48223.

It is an arithmetic number, because the mean of its divisors is an integer number (289260).

2^1349866 is an apocalyptic number.

1349866 is a deficient number, since it is larger than the sum of its proper divisors (964214).

1349866 is an equidigital number, since it uses as much as digits as its factorization.

1349866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96428.

The product of its digits is 31104, while the sum is 37.

The square root of 1349866 is about 1161.8373380125. The cubic root of 1349866 is about 110.5172880958.

It can be divided in two parts, 134 and 9866, that added together give a 4-th power (10000 = 10⁴).

The spelling of 1349866 in words is "one million, three hundred forty-nine thousand, eight hundred sixty-six".