1348866 has 16 divisors (see below), whose sum is σ = 2997600. Its totient is φ = 449604.

The previous prime is 1348849. The next prime is 1348871. The reversal of 1348866 is 6688431.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1348866.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12436 + ... + 12543.

It is an arithmetic number, because the mean of its divisors is an integer number (187350).

2^1348866 is an apocalyptic number.

1348866 is an abundant number, since it is smaller than the sum of its proper divisors (1648734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1348866 is a wasteful number, since it uses less digits than its factorization.

1348866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24990 (or 24984 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 1348866 is about 1161.4069054384. The cubic root of 1348866 is about 110.4899904257.

The spelling of 1348866 in words is "one million, three hundred forty-eight thousand, eight hundred sixty-six".