353842 has 4 divisors (see below), whose sum is σ = 530766. Its totient is φ = 176920.

The previous prime is 353833. The next prime is 353867. The reversal of 353842 is 248353.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 301401 + 52441 = 549^2 + 229^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 353842.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88459 + ... + 88462.

2³⁵³⁸⁴² is an apocalyptic number.

353842 is a deficient number, since it is larger than the sum of its proper divisors (176924).

353842 is a wasteful number, since it uses less digits than its factorization.

353842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176923.

The product of its digits is 2880, while the sum is 25.

The square root of 353842 is about 594.8461986094. The cubic root of 353842 is about 70.7299135127.

The spelling of 353842 in words is "three hundred fifty-three thousand, eight hundred forty-two".