349422 has 8 divisors (see below), whose sum is σ = 698856. Its totient is φ = 116472.

The previous prime is 349411. The next prime is 349423. The reversal of 349422 is 224943.

It is a happy number.

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

349422 is an admirable number.

It is a d-powerful number, because it can be written as 3⁹ + 4⁸ + 4⁹ + 9 + 2 + 2¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 349392 and 349401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349423) 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, 29113 + ... + 29124.

It is an arithmetic number, because the mean of its divisors is an integer number (87357).

2³⁴⁹⁴²² is an apocalyptic number.

349422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

349422 is a wasteful number, since it uses less digits than its factorization.

349422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58242.

The product of its digits is 1728, while the sum is 24.

The square root of 349422 is about 591.1192773037. The cubic root of 349422 is about 70.4341722444.

The spelling of 349422 in words is "three hundred forty-nine thousand, four hundred twenty-two".