349237 has 4 divisors (see below), whose sum is σ = 399136. Its totient is φ = 299340.

The previous prime is 349211. The next prime is 349241. The reversal of 349237 is 732943.

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 349237 - 2⁷ = 349109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349207) 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, 24939 + ... + 24952.

It is an arithmetic number, because the mean of its divisors is an integer number (99784).

2³⁴⁹²³⁷ is an apocalyptic number.

It is an amenable number.

349237 is a deficient number, since it is larger than the sum of its proper divisors (49899).

349237 is an equidigital number, since it uses as much as digits as its factorization.

349237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49898.

The product of its digits is 4536, while the sum is 28.

The square root of 349237 is about 590.9627737853. The cubic root of 349237 is about 70.4217396919.

The spelling of 349237 in words is "three hundred forty-nine thousand, two hundred thirty-seven".