349465 has 8 divisors (see below), whose sum is σ = 430920. Its totient is φ = 271872.

The previous prime is 349423. The next prime is 349471. The reversal of 349465 is 564943.

It can be written as a sum of positive squares in 4 ways, for example, as 92416 + 257049 = 304^2 + 507^2 .

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 349465 - 2⁷ = 349337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 760 + ... + 1129.

It is an arithmetic number, because the mean of its divisors is an integer number (53865).

2³⁴⁹⁴⁶⁵ is an apocalyptic number.

It is an amenable number.

349465 is a deficient number, since it is larger than the sum of its proper divisors (81455).

349465 is a wasteful number, since it uses less digits than its factorization.

349465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931.

The product of its digits is 12960, while the sum is 31.

The square root of 349465 is about 591.1556478627. The cubic root of 349465 is about 70.4370613443.

The spelling of 349465 in words is "three hundred forty-nine thousand, four hundred sixty-five".