349495 has 4 divisors (see below), whose sum is σ = 419400. Its totient is φ = 279592.

The previous prime is 349493. The next prime is 349499. The reversal of 349495 is 594943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 594943 = 311 ⋅1913.

It is a cyclic number.

It is not a de Polignac number, because 349495 - 2¹ = 349493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 349495.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349493) 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, 34945 + ... + 34954.

It is an arithmetic number, because the mean of its divisors is an integer number (104850).

2³⁴⁹⁴⁹⁵ is an apocalyptic number.

349495 is a deficient number, since it is larger than the sum of its proper divisors (69905).

349495 is an equidigital number, since it uses as much as digits as its factorization.

349495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69904.

The product of its digits is 19440, while the sum is 34.

The square root of 349495 is about 591.1810213463. The cubic root of 349495 is about 70.4390768551.

The spelling of 349495 in words is "three hundred forty-nine thousand, four hundred ninety-five".