348630 has 16 divisors (see below), whose sum is σ = 836784. Its totient is φ = 92960.

The previous prime is 348629. The next prime is 348637. The reversal of 348630 is 36843.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 348630.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 348630.

It is not an unprimeable number, because it can be changed into a prime (348637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5781 + ... + 5840.

It is an arithmetic number, because the mean of its divisors is an integer number (52299).

2³⁴⁸⁶³⁰ is an apocalyptic number.

348630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

348630 is an abundant number, since it is smaller than the sum of its proper divisors (488154).

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

348630 is a wasteful number, since it uses less digits than its factorization.

348630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11631.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 348630 is about 590.4489817080. The cubic root of 348630 is about 70.3809166164.

The spelling of 348630 in words is "three hundred forty-eight thousand, six hundred thirty".