348121808 has 40 divisors (see below), whose sum is σ = 703267488. Its totient is φ = 166787712.

The previous prime is 348121793. The next prime is 348121811. The reversal of 348121808 is 808121843.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31691 + ... + 41237.

Almost surely, 2^348121808 is an apocalyptic number.

It is an amenable number.

348121808 is an abundant number, since it is smaller than the sum of its proper divisors (355145680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

348121808 is a wasteful number, since it uses less digits than its factorization.

348121808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9651 (or 9645 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 348121808 is about 18658.0226176302. The cubic root of 348121808 is about 703.4670229958.

Adding to 348121808 its sum of digits (35), we get a palindrome (348121843).

The spelling of 348121808 in words is "three hundred forty-eight million, one hundred twenty-one thousand, eight hundred eight".