349208 has 8 divisors (see below), whose sum is σ = 654780.
Its totient is φ = 174600.
The previous prime is 349207. The next prime is 349211. The reversal of 349208 is 802943.
It is a tau number, because it is divible by the number of its divisors (8).
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (349207) by changing a digit.
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 as a sum of consecutive naturals, namely, 21818 + ... + 21833.
2349208 is an apocalyptic number.
It is an amenable number.
349208 is a deficient number, since it is larger than the sum of its proper divisors (305572).
349208 is a wasteful number, since it uses less digits than its factorization.
349208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43657 (or 43653 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 349208 is about 590.9382370434.
The cubic root of 349208 is about 70.4197904072.
The spelling of 349208 in words is "three hundred forty-nine thousand, two hundred eight".