349241311 has 4 divisors (see below), whose sum is σ = 349345512. Its totient is φ = 349137112.

The previous prime is 349241279. The next prime is 349241329. The reversal of 349241311 is 113142943.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 349241311 - 2⁵ = 349241279 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 349241311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349241411) 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, 46900 + ... + 53833.

It is an arithmetic number, because the mean of its divisors is an integer number (87336378).

Almost surely, 2^349241311 is an apocalyptic number.

349241311 is a deficient number, since it is larger than the sum of its proper divisors (104201).

349241311 is a wasteful number, since it uses less digits than its factorization.

349241311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104200.

The product of its digits is 2592, while the sum is 28.

The square root of 349241311 is about 18687.9991170805. Note that the first 3 decimals coincide. The cubic root of 349241311 is about 704.2202945389.

The spelling of 349241311 in words is "three hundred forty-nine million, two hundred forty-one thousand, three hundred eleven".