348416290 has 16 divisors (see below), whose sum is σ = 632701368. Its totient is φ = 138132736.

The previous prime is 348416273. The next prime is 348416293. The reversal of 348416290 is 92614843.

348416290 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 4 ways, for example, as 56655729 + 291760561 = 7527^2 + 17081^2 .

It is a super-2 number, since 2×348416290² = 242787822274728200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (348416293) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 153037 + ... + 155296.

Almost surely, 2^348416290 is an apocalyptic number.

348416290 is a deficient number, since it is larger than the sum of its proper divisors (284285078).

348416290 is a wasteful number, since it uses less digits than its factorization.

348416290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308453.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 348416290 is about 18665.9125145277. The cubic root of 348416290 is about 703.6653252237.

The spelling of 348416290 in words is "three hundred forty-eight million, four hundred sixteen thousand, two hundred ninety".