349711 has 8 divisors (see below), whose sum is σ = 374400. Its totient is φ = 325920.

The previous prime is 349709. The next prime is 349717. The reversal of 349711 is 117943.

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 349711 - 2¹ = 349709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705 + ... + 1093.

It is an arithmetic number, because the mean of its divisors is an integer number (46800).

2³⁴⁹⁷¹¹ is an apocalyptic number.

349711 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

349711 is a deficient number, since it is larger than the sum of its proper divisors (24689).

349711 is a wasteful number, since it uses less digits than its factorization.

349711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449.

The product of its digits is 756, while the sum is 25.

The square root of 349711 is about 591.3636782894. The cubic root of 349711 is about 70.4535851287.

The spelling of 349711 in words is "three hundred forty-nine thousand, seven hundred eleven".