349824208 has 10 divisors (see below), whose sum is σ = 677784434. Its totient is φ = 174912096.

The previous prime is 349824197. The next prime is 349824217. The reversal of 349824208 is 802428943.

349824208 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 319265424 + 30558784 = 17868^2 + 5528^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10931991 + ... + 10932022.

Almost surely, 2^349824208 is an apocalyptic number.

It is an amenable number.

349824208 is a deficient number, since it is larger than the sum of its proper divisors (327960226).

349824208 is a wasteful number, since it uses less digits than its factorization.

349824208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21864021 (or 21864015 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 349824208 is about 18703.5881049600. The cubic root of 349824208 is about 704.6118669010.

The spelling of 349824208 in words is "three hundred forty-nine million, eight hundred twenty-four thousand, two hundred eight".