350442 has 12 divisors (see below), whose sum is σ = 759330. Its totient is φ = 116808.

The previous prime is 350437. The next prime is 350443. The reversal of 350442 is 244053.

It is a happy number.

350442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 314721 + 35721 = 561^2 + 189^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 19469 = 350442 / (3 + 5 + 0 + 4 + 4 + 2).

It is not an unprimeable number, because it can be changed into a prime (350443) 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, 9717 + ... + 9752.

2³⁵⁰⁴⁴² is an apocalyptic number.

350442 is an abundant number, since it is smaller than the sum of its proper divisors (408888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

350442 is a wasteful number, since it uses less digits than its factorization.

350442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19477 (or 19474 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 350442 is about 591.9814186273. The cubic root of 350442 is about 70.5026406133.

Adding to 350442 its reverse (244053), we get a palindrome (594495).

The spelling of 350442 in words is "three hundred fifty thousand, four hundred forty-two".