349446 has 16 divisors (see below), whose sum is σ = 705600. Its totient is φ = 115368.

The previous prime is 349423. The next prime is 349471. The reversal of 349446 is 644943.

349446 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×349446² = 244225013832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

349446 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 7 ways as a sum of consecutive naturals, for example, 625 + ... + 1043.

It is an arithmetic number, because the mean of its divisors is an integer number (44100).

2³⁴⁹⁴⁴⁶ is an apocalyptic number.

349446 is an abundant number, since it is smaller than the sum of its proper divisors (356154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349446 is a wasteful number, since it uses less digits than its factorization.

349446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563.

The product of its digits is 10368, while the sum is 30.

The square root of 349446 is about 591.1395774265. The cubic root of 349446 is about 70.4357847945.

The spelling of 349446 in words is "three hundred forty-nine thousand, four hundred forty-six".