349394 has 8 divisors (see below), whose sum is σ = 529788. Its totient is φ = 172800.

The previous prime is 349387. The next prime is 349397. The reversal of 349394 is 493943.

It can be written as a sum of positive squares in 2 ways, for example, as 330625 + 18769 = 575^2 + 137^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 349394.

It is not an unprimeable number, because it can be changed into a prime (349397) 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, 707 + ... + 1094.

2³⁴⁹³⁹⁴ is an apocalyptic number.

349394 is a deficient number, since it is larger than the sum of its proper divisors (180394).

349394 is a wasteful number, since it uses less digits than its factorization.

349394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900.

The product of its digits is 11664, while the sum is 32.

The square root of 349394 is about 591.0955929458. The cubic root of 349394 is about 70.4322908427.

It can be divided in two parts, 34939 and 4, that added together give a palindrome (34943).

The spelling of 349394 in words is "three hundred forty-nine thousand, three hundred ninety-four".