355808 has 12 divisors (see below), whose sum is σ = 700560. Its totient is φ = 177888.

The previous prime is 355799. The next prime is 355811. The reversal of 355808 is 808553.

It is a congruent number.

It is an unprimeable number.

355808 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5528 + ... + 5591.

It is an arithmetic number, because the mean of its divisors is an integer number (58380).

2³⁵⁵⁸⁰⁸ is an apocalyptic number.

It is an amenable number.

355808 is a deficient number, since it is larger than the sum of its proper divisors (344752).

355808 is a wasteful number, since it uses less digits than its factorization.

355808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11129 (or 11121 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 355808 is about 596.4964375418. The cubic root of 355808 is about 70.8606670365.

The spelling of 355808 in words is "three hundred fifty-five thousand, eight hundred eight".