349688795 has 8 divisors (see below), whose sum is σ = 429861600. Its totient is φ = 272927680.

The previous prime is 349688791. The next prime is 349688809. The reversal of 349688795 is 597886943.

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

It is not a de Polignac number, because 349688795 - 2² = 349688791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (349688791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852695 + ... + 853104.

It is an arithmetic number, because the mean of its divisors is an integer number (53732700).

Almost surely, 2^349688795 is an apocalyptic number.

349688795 is a deficient number, since it is larger than the sum of its proper divisors (80172805).

349688795 is a wasteful number, since it uses less digits than its factorization.

349688795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705845.

The product of its digits is 13063680, while the sum is 59.

The square root of 349688795 is about 18699.9677807209. The cubic root of 349688795 is about 704.5209394024.

The spelling of 349688795 in words is "three hundred forty-nine million, six hundred eighty-eight thousand, seven hundred ninety-five".