349004 has 6 divisors (see below), whose sum is σ = 610764. Its totient is φ = 174500.

The previous prime is 348991. The next prime is 349007. The reversal of 349004 is 400943.

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 as a sum of consecutive naturals, namely, 43622 + ... + 43629.

It is an arithmetic number, because the mean of its divisors is an integer number (101794).

2³⁴⁹⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

349004 is a deficient number, since it is larger than the sum of its proper divisors (261760).

349004 is a wasteful number, since it uses less digits than its factorization.

349004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87255 (or 87253 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 349004 is about 590.7656049568. The cubic root of 349004 is about 70.4060751472.

Adding to 349004 its reverse (400943), we get a palindrome (749947).

The spelling of 349004 in words is "three hundred forty-nine thousand, four".