349037 has 4 divisors (see below), whose sum is σ = 375900. Its totient is φ = 322176.

The previous prime is 349007. The next prime is 349039. The reversal of 349037 is 730943.

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

It can be written as a sum of positive squares in 2 ways, for example, as 72361 + 276676 = 269^2 + 526^2 .

It is a cyclic number.

It is not a de Polignac number, because 349037 - 2¹² = 344941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 348997 and 349015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13412 + ... + 13437.

It is an arithmetic number, because the mean of its divisors is an integer number (93975).

2³⁴⁹⁰³⁷ is an apocalyptic number.

It is an amenable number.

349037 is a deficient number, since it is larger than the sum of its proper divisors (26863).

349037 is a wasteful number, since it uses less digits than its factorization.

349037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26862.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 349037 is about 590.7935341555. The cubic root of 349037 is about 70.4082941545.

The spelling of 349037 in words is "three hundred forty-nine thousand, thirty-seven".