348535994 has 8 divisors (see below), whose sum is σ = 523398720. Its totient is φ = 174069756.

The previous prime is 348535991. The next prime is 348536011. The reversal of 348535994 is 499535843.

It is a happy number.

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

It is a super-2 number, since 2×348535994² = 242954678227136072, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (348535991) 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, 96914 + ... + 100445.

It is an arithmetic number, because the mean of its divisors is an integer number (65424840).

Almost surely, 2^348535994 is an apocalyptic number.

348535994 is a deficient number, since it is larger than the sum of its proper divisors (174862726).

348535994 is a wasteful number, since it uses less digits than its factorization.

348535994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198244.

The product of its digits is 2332800, while the sum is 50.

The square root of 348535994 is about 18669.1187258531. The cubic root of 348535994 is about 703.7459011631.

The spelling of 348535994 in words is "three hundred forty-eight million, five hundred thirty-five thousand, nine hundred ninety-four".