349277 has 8 divisors (see below), whose sum is σ = 380160. Its totient is φ = 319680.

The previous prime is 349241. The next prime is 349291. The reversal of 349277 is 772943.

It is a happy number.

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 349277 - 2¹⁰ = 348253 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 (349207) 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, 293 + ... + 885.

It is an arithmetic number, because the mean of its divisors is an integer number (47520).

2³⁴⁹²⁷⁷ is an apocalyptic number.

It is an amenable number.

349277 is a deficient number, since it is larger than the sum of its proper divisors (30883).

349277 is a wasteful number, since it uses less digits than its factorization.

349277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643.

The product of its digits is 10584, while the sum is 32.

The square root of 349277 is about 590.9966158956. The cubic root of 349277 is about 70.4244281833.

It can be divided in two parts, 349 and 277, that added together give a palindrome (626).

The spelling of 349277 in words is "three hundred forty-nine thousand, two hundred seventy-seven".