349607 has 4 divisors (see below), whose sum is σ = 358176. Its totient is φ = 341040.

The previous prime is 349603. The next prime is 349637. The reversal of 349607 is 706943.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 349607 - 2² = 349603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 349607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349603) 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 3 ways as a sum of consecutive naturals, for example, 4223 + ... + 4304.

It is an arithmetic number, because the mean of its divisors is an integer number (89544).

2³⁴⁹⁶⁰⁷ is an apocalyptic number.

349607 is a deficient number, since it is larger than the sum of its proper divisors (8569).

349607 is an equidigital number, since it uses as much as digits as its factorization.

349607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8568.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 349607 is about 591.2757393974. The cubic root of 349607 is about 70.4466004095.

The spelling of 349607 in words is "three hundred forty-nine thousand, six hundred seven".