349479 has 24 divisors (see below), whose sum is σ = 567840. Its totient is φ = 205632.

The previous prime is 349477. The next prime is 349483. The reversal of 349479 is 974943.

It is not a de Polignac number, because 349479 - 2¹ = 349477 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 349479.

It is not an unprimeable number, because it can be changed into a prime (349471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3342 + ... + 3444.

It is an arithmetic number, because the mean of its divisors is an integer number (23660).

2³⁴⁹⁴⁷⁹ is an apocalyptic number.

349479 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

349479 is a deficient number, since it is larger than the sum of its proper divisors (218361).

349479 is a wasteful number, since it uses less digits than its factorization.

349479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 148 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 349479 is about 591.1674889572. The cubic root of 349479 is about 70.4380019303.

It can be divided in two parts, 349 and 479, that added together give a palindrome (828).

The spelling of 349479 in words is "three hundred forty-nine thousand, four hundred seventy-nine".