350091 has 12 divisors (see below), whose sum is σ = 578032. Its totient is φ = 200016.

The previous prime is 350089. The next prime is 350093. The reversal of 350091 is 190053.

It is an interprime number because it is at equal distance from previous prime (350089) and next prime (350093).

It is not a de Polignac number, because 350091 - 2¹ = 350089 is a prime.

It is a plaindrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 350091.

It is not an unprimeable number, because it can be changed into a prime (350093) 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 11 ways as a sum of consecutive naturals, for example, 2716 + ... + 2841.

2³⁵⁰⁰⁹¹ is an apocalyptic number.

350091 is a deficient number, since it is larger than the sum of its proper divisors (227941).

350091 is a wasteful number, since it uses less digits than its factorization.

350091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5570 (or 5567 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 350091 is about 591.6848823487. The cubic root of 350091 is about 70.4790944503.

The spelling of 350091 in words is "three hundred fifty thousand, ninety-one".