349036 has 12 divisors (see below), whose sum is σ = 619920. Its totient is φ = 171920.

The previous prime is 349007. The next prime is 349039. The reversal of 349036 is 630943.

It is a super-2 number, since 2×349036² = 243652258592, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 349036.

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

349036 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331 + ... + 898.

It is an arithmetic number, because the mean of its divisors is an integer number (51660).

2³⁴⁹⁰³⁶ is an apocalyptic number.

It is an amenable number.

349036 is a deficient number, since it is larger than the sum of its proper divisors (270884).

349036 is a wasteful number, since it uses less digits than its factorization.

349036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304 (or 1302 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 349036 is about 590.7926878356. The cubic root of 349036 is about 70.4082269139.

Adding to 349036 its reverse (630943), we get a palindrome (979979).

The spelling of 349036 in words is "three hundred forty-nine thousand, thirty-six".