349501 has 4 divisors (see below), whose sum is σ = 350812. Its totient is φ = 348192.

The previous prime is 349499. The next prime is 349507. The reversal of 349501 is 105943.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 89401 + 260100 = 299^2 + 510^2 .

It is a cyclic number.

It is not a de Polignac number, because 349501 - 2¹ = 349499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 349501.

It is not an unprimeable number, because it can be changed into a prime (349507) 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, 96 + ... + 841.

It is an arithmetic number, because the mean of its divisors is an integer number (87703).

2³⁴⁹⁵⁰¹ is an apocalyptic number.

It is an amenable number.

349501 is a deficient number, since it is larger than the sum of its proper divisors (1311).

349501 is an equidigital number, since it uses as much as digits as its factorization.

349501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 349501 is about 591.1860959123. The cubic root of 349501 is about 70.4394799434.

The spelling of 349501 in words is "three hundred forty-nine thousand, five hundred one".