349910827 has 8 divisors (see below), whose sum is σ = 405376736. Its totient is φ = 295814592.

The previous prime is 349910797. The next prime is 349910833. The reversal of 349910827 is 728019943.

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 349910827 - 2⁷ = 349910699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (349910867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341868 + ... + 342889.

It is an arithmetic number, because the mean of its divisors is an integer number (50672092).

Almost surely, 2^349910827 is an apocalyptic number.

349910827 is a deficient number, since it is larger than the sum of its proper divisors (55465909).

349910827 is an equidigital number, since it uses as much as digits as its factorization.

349910827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684837.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 349910827 is about 18705.9035333768. The cubic root of 349910827 is about 704.6700177638.

The spelling of 349910827 in words is "three hundred forty-nine million, nine hundred ten thousand, eight hundred twenty-seven".