1481866 has 8 divisors (see below), whose sum is σ = 2274624. Its totient is φ = 723660.

The previous prime is 1481849. The next prime is 1481881. The reversal of 1481866 is 6681841.

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8530 + ... + 8701.

It is an arithmetic number, because the mean of its divisors is an integer number (284328).

2^1481866 is an apocalyptic number.

1481866 is a deficient number, since it is larger than the sum of its proper divisors (792758).

1481866 is a wasteful number, since it uses less digits than its factorization.

1481866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17276.

The product of its digits is 9216, while the sum is 34.

The square root of 1481866 is about 1217.3191857520. The cubic root of 1481866 is about 114.0082583532.

It can be divided in two parts, 14818 and 66, that added together give a square (14884 = 122²).

The spelling of 1481866 in words is "one million, four hundred eighty-one thousand, eight hundred sixty-six".