348068621 has 8 divisors (see below), whose sum is σ = 351846144. Its totient is φ = 344298960.

The previous prime is 348068603. The next prime is 348068641. The reversal of 348068621 is 126860843.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 348068621 - 2¹⁸ = 347806477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348068641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141020 + ... + 143466.

It is an arithmetic number, because the mean of its divisors is an integer number (43980768).

Almost surely, 2^348068621 is an apocalyptic number.

It is an amenable number.

348068621 is a deficient number, since it is larger than the sum of its proper divisors (3777523).

348068621 is a wasteful number, since it uses less digits than its factorization.

348068621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3931.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 348068621 is about 18656.5972513746. The cubic root of 348068621 is about 703.4311953005.

The spelling of 348068621 in words is "three hundred forty-eight million, sixty-eight thousand, six hundred twenty-one".