350019 has 6 divisors (see below), whose sum is σ = 505596. Its totient is φ = 233340.

The previous prime is 350003. The next prime is 350029. The reversal of 350019 is 910053.

It is not a de Polignac number, because 350019 - 2⁴ = 350003 is a prime.

It is a super-2 number, since 2×350019² = 245026600722, which contains 22 as substring.

350019 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 349983 and 350010.

It is not an unprimeable number, because it can be changed into a prime (350029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19437 + ... + 19454.

It is an arithmetic number, because the mean of its divisors is an integer number (84266).

2³⁵⁰⁰¹⁹ is an apocalyptic number.

350019 is a deficient number, since it is larger than the sum of its proper divisors (155577).

350019 is a wasteful number, since it uses less digits than its factorization.

350019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38897 (or 38894 counting only the distinct ones).

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

The square root of 350019 is about 591.6240360229. The cubic root of 350019 is about 70.4742625231.

The spelling of 350019 in words is "three hundred fifty thousand, nineteen".