1818808 has 16 divisors (see below), whose sum is σ = 3445560. Its totient is φ = 900000.

The previous prime is 1818799. The next prime is 1818833. The reversal of 1818808 is 8088181.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318 + ... + 1933.

2^1818808 is an apocalyptic number.

It is an amenable number.

1818808 is a deficient number, since it is larger than the sum of its proper divisors (1626752).

1818808 is a wasteful number, since it uses less digits than its factorization.

1818808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2358 (or 2354 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 34.

The square root of 1818808 is about 1348.6318993706. The cubic root of 1818808 is about 122.0662544365.

It can be divided in two parts, 1818 and 808, that multiplied together give a square (1468944 = 1212²).

The spelling of 1818808 in words is "one million, eight hundred eighteen thousand, eight hundred eight".