349674 has 16 divisors (see below), whose sum is σ = 753312. Its totient is φ = 107568.

The previous prime is 349667. The next prime is 349697. The reversal of 349674 is 476943.

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

349674 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 2164 + ... + 2319.

It is an arithmetic number, because the mean of its divisors is an integer number (47082).

2³⁴⁹⁶⁷⁴ is an apocalyptic number.

349674 is an abundant number, since it is smaller than the sum of its proper divisors (403638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349674 is a wasteful number, since it uses less digits than its factorization.

349674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4501.

The product of its digits is 18144, while the sum is 33.

The square root of 349674 is about 591.3323938362. The cubic root of 349674 is about 70.4511003392.

It can be divided in two parts, 3496 and 74, that added together give a triangular number (3570 = T₈₄).

The spelling of 349674 in words is "three hundred forty-nine thousand, six hundred seventy-four".