349001 has 4 divisors (see below), whose sum is σ = 350592. Its totient is φ = 347412.

The previous prime is 348991. The next prime is 349007. The reversal of 349001 is 100943.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 349001 - 2⁶ = 348937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (349007) 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, 401 + ... + 926.

It is an arithmetic number, because the mean of its divisors is an integer number (87648).

2³⁴⁹⁰⁰¹ is an apocalyptic number.

It is an amenable number.

349001 is a deficient number, since it is larger than the sum of its proper divisors (1591).

349001 is a wasteful number, since it uses less digits than its factorization.

349001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 349001 is about 590.7630658733. The cubic root of 349001 is about 70.4058734123.

Adding to 349001 its reverse (100943), we get a palindrome (449944).

The spelling of 349001 in words is "three hundred forty-nine thousand, one".