2046866 has 8 divisors (see below), whose sum is σ = 3101004. Its totient is φ = 1013200.

The previous prime is 2046857. The next prime is 2046871. The reversal of 2046866 is 6686402.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1651225 + 395641 = 1285^2 + 629^2 .

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

It is an unprimeable number.

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, 4865 + ... + 5268.

2^2046866 is an apocalyptic number.

2046866 is a deficient number, since it is larger than the sum of its proper divisors (1054138).

2046866 is a wasteful number, since it uses less digits than its factorization.

2046866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10236.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2046866 is about 1430.6872474444. The cubic root of 2046866 is about 126.9686408613.

The spelling of 2046866 in words is "two million, forty-six thousand, eight hundred sixty-six".