346449 has 8 divisors (see below), whose sum is σ = 482112. Its totient is φ = 220880.

The previous prime is 346447. The next prime is 346453. The reversal of 346449 is 944643.

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

It is a cyclic number.

It is not a de Polignac number, because 346449 - 2¹ = 346447 is a prime.

346449 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (346441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2442 + ... + 2579.

It is an arithmetic number, because the mean of its divisors is an integer number (60264).

2³⁴⁶⁴⁴⁹ is an apocalyptic number.

It is an amenable number.

346449 is a deficient number, since it is larger than the sum of its proper divisors (135663).

346449 is a wasteful number, since it uses less digits than its factorization.

346449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5047.

The product of its digits is 10368, while the sum is 30.

The square root of 346449 is about 588.5991845050. The cubic root of 346449 is about 70.2338437959.

The spelling of 346449 in words is "three hundred forty-six thousand, four hundred forty-nine".