349071 has 8 divisors (see below), whose sum is σ = 485760. Its totient is φ = 222552.

The previous prime is 349051. The next prime is 349079. The reversal of 349071 is 170943.

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

It is not a de Polignac number, because 349071 - 2⁵ = 349039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2461 + ... + 2598.

It is an arithmetic number, because the mean of its divisors is an integer number (60720).

2³⁴⁹⁰⁷¹ is an apocalyptic number.

349071 is a deficient number, since it is larger than the sum of its proper divisors (136689).

349071 is a wasteful number, since it uses less digits than its factorization.

349071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5085.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 349071 is about 590.8223083127. The cubic root of 349071 is about 70.4105802581.

The spelling of 349071 in words is "three hundred forty-nine thousand, seventy-one".