1968808 has 16 divisors (see below), whose sum is σ = 3706560. Its totient is φ = 980400.

The previous prime is 1968803. The next prime is 1968817. The reversal of 1968808 is 8088691.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1968803) 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, 3163 + ... + 3733.

It is an arithmetic number, because the mean of its divisors is an integer number (231660).

2^1968808 is an apocalyptic number.

It is an amenable number.

1968808 is a deficient number, since it is larger than the sum of its proper divisors (1737752).

1968808 is a wasteful number, since it uses less digits than its factorization.

1968808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008 (or 1004 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 40.

The square root of 1968808 is about 1403.1421880907. The cubic root of 1968808 is about 125.3336791399. Note that the first 3 decimals are identical.

The spelling of 1968808 in words is "one million, nine hundred sixty-eight thousand, eight hundred eight".