349042 has 8 divisors (see below), whose sum is σ = 532332. Its totient is φ = 171600.

The previous prime is 349039. The next prime is 349043. The reversal of 349042 is 240943.

It can be written as a sum of positive squares in 2 ways, for example, as 323761 + 25281 = 569^2 + 159^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (349043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1309 + ... + 1552.

2³⁴⁹⁰⁴² is an apocalyptic number.

349042 is a deficient number, since it is larger than the sum of its proper divisors (183290).

349042 is a wasteful number, since it uses less digits than its factorization.

349042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2924.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 349042 is about 590.7977657371. The cubic root of 349042 is about 70.4086303555.

Adding to 349042 its reverse (240943), we get a palindrome (589985).

The spelling of 349042 in words is "three hundred forty-nine thousand, forty-two".