1093808 has 20 divisors (see below), whose sum is σ = 2139000. Its totient is φ = 541824.

The previous prime is 1093789. The next prime is 1093823. The reversal of 1093808 is 8083901.

It is a happy number.

It is a super-3 number, since 3×1093808³ = 3925947982333710336, which contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1943 + ... + 2441.

It is an arithmetic number, because the mean of its divisors is an integer number (106950).

2^1093808 is an apocalyptic number.

It is an amenable number.

1093808 is a deficient number, since it is larger than the sum of its proper divisors (1045192).

1093808 is a wasteful number, since it uses less digits than its factorization.

1093808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644 (or 638 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1093808 is about 1045.8527621037. The cubic root of 1093808 is about 103.0339536786.

The spelling of 1093808 in words is "one million, ninety-three thousand, eight hundred eight".