354808 has 8 divisors (see below), whose sum is σ = 665280. Its totient is φ = 177400.

The previous prime is 354799. The next prime is 354829. The reversal of 354808 is 808453.

354808 is nontrivially palindromic in base 13.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

354808 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22168 + ... + 22183.

It is an arithmetic number, because the mean of its divisors is an integer number (83160).

2³⁵⁴⁸⁰⁸ is an apocalyptic number.

It is an amenable number.

354808 is a deficient number, since it is larger than the sum of its proper divisors (310472).

354808 is a wasteful number, since it uses less digits than its factorization.

354808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44357 (or 44353 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 354808 is about 595.6576197783. The cubic root of 354808 is about 70.7942200054.

The spelling of 354808 in words is "three hundred fifty-four thousand, eight hundred eight".