1806334 has 8 divisors (see below), whose sum is σ = 2737728. Its totient is φ = 893760.

The previous prime is 1806331. The next prime is 1806341. The reversal of 1806334 is 4336081.

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

It is a junction number, because it is equal to n+sod(n) for n = 1806299 and 1806308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1806331) 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, 4462 + ... + 4849.

It is an arithmetic number, because the mean of its divisors is an integer number (342216).

2^1806334 is an apocalyptic number.

1806334 is a deficient number, since it is larger than the sum of its proper divisors (931394).

1806334 is an equidigital number, since it uses as much as digits as its factorization.

1806334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9410.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1806334 is about 1343.9992559522. Note that the first 3 decimals coincide. The cubic root of 1806334 is about 121.7865568284.

The spelling of 1806334 in words is "one million, eight hundred six thousand, three hundred thirty-four".