1828766 has 8 divisors (see below), whose sum is σ = 2749680. Its totient is φ = 912208.

The previous prime is 1828763. The next prime is 1828781. The reversal of 1828766 is 6678281.

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 (1828763) 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, 335 + ... + 1941.

It is an arithmetic number, because the mean of its divisors is an integer number (343710).

2^1828766 is an apocalyptic number.

1828766 is a deficient number, since it is larger than the sum of its proper divisors (920914).

1828766 is a wasteful number, since it uses less digits than its factorization.

1828766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178.

The product of its digits is 32256, while the sum is 38.

The square root of 1828766 is about 1352.3187494078. The cubic root of 1828766 is about 122.2886206100.

The spelling of 1828766 in words is "one million, eight hundred twenty-eight thousand, seven hundred sixty-six".