346630 has 16 divisors (see below), whose sum is σ = 660960. Its totient is φ = 130432.

The previous prime is 346627. The next prime is 346639. The reversal of 346630 is 36643.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850 + ... + 1189.

It is an arithmetic number, because the mean of its divisors is an integer number (41310).

2³⁴⁶⁶³⁰ is an apocalyptic number.

346630 is a deficient number, since it is larger than the sum of its proper divisors (314330).

346630 is a wasteful number, since it uses less digits than its factorization.

346630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 346630 is about 588.7529193134. The cubic root of 346630 is about 70.2460727363.

The spelling of 346630 in words is "three hundred forty-six thousand, six hundred thirty".