348335990 has 8 divisors (see below), whose sum is σ = 627004800. Its totient is φ = 139334392.

The previous prime is 348335983. The next prime is 348335993. The reversal of 348335990 is 99533843.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348335993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17416790 + ... + 17416809.

It is an arithmetic number, because the mean of its divisors is an integer number (78375600).

Almost surely, 2^348335990 is an apocalyptic number.

348335990 is a deficient number, since it is larger than the sum of its proper divisors (278668810).

348335990 is a wasteful number, since it uses less digits than its factorization.

348335990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34833606.

The product of its (nonzero) digits is 349920, while the sum is 44.

The square root of 348335990 is about 18663.7614108196. The cubic root of 348335990 is about 703.6112628194.

The spelling of 348335990 in words is "three hundred forty-eight million, three hundred thirty-five thousand, nine hundred ninety".