1806748 has 12 divisors (see below), whose sum is σ = 3328360. Its totient is φ = 855792.

The previous prime is 1806733. The next prime is 1806769. The reversal of 1806748 is 8476081.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11811 + ... + 11962.

2^1806748 is an apocalyptic number.

It is an amenable number.

1806748 is a deficient number, since it is larger than the sum of its proper divisors (1521612).

1806748 is a wasteful number, since it uses less digits than its factorization.

1806748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23796 (or 23794 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 1806748 is about 1344.1532650706. The cubic root of 1806748 is about 121.7958603465.

The spelling of 1806748 in words is "one million, eight hundred six thousand, seven hundred forty-eight".