349634 has 8 divisors (see below), whose sum is σ = 533520. Its totient is φ = 171796.

The previous prime is 349603. The next prime is 349637. The reversal of 349634 is 436943.

It is a happy number.

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

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

It is a junction number, because it is equal to n+sod(n) for n = 349597 and 349606.

It is not an unprimeable number, because it can be changed into a prime (349637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1364 + ... + 1599.

It is an arithmetic number, because the mean of its divisors is an integer number (66690).

2³⁴⁹⁶³⁴ is an apocalyptic number.

349634 is a deficient number, since it is larger than the sum of its proper divisors (183886).

349634 is a wasteful number, since it uses less digits than its factorization.

349634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3024.

The product of its digits is 7776, while the sum is 29.

The square root of 349634 is about 591.2985709436. The cubic root of 349634 is about 70.4484138832.

The spelling of 349634 in words is "three hundred forty-nine thousand, six hundred thirty-four".