1818334 has 16 divisors (see below), whose sum is σ = 3253248. Its totient is φ = 745272.

The previous prime is 1818331. The next prime is 1818347. The reversal of 1818334 is 4338181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1818331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2502 + ... + 3145.

It is an arithmetic number, because the mean of its divisors is an integer number (203328).

2^1818334 is an apocalyptic number.

1818334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1818334 is a deficient number, since it is larger than the sum of its proper divisors (1434914).

1818334 is a wasteful number, since it uses less digits than its factorization.

1818334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5679.

The product of its digits is 2304, while the sum is 28.

The square root of 1818334 is about 1348.4561542742. The cubic root of 1818334 is about 122.0556496096.

It can be divided in two parts, 181 and 8334, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 1818334 in words is "one million, eight hundred eighteen thousand, three hundred thirty-four".