354830 has 32 divisors (see below), whose sum is σ = 755136. Its totient is φ = 117504.

The previous prime is 354829. The next prime is 354833. The reversal of 354830 is 38453.

It is a zygodrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 354796 and 354805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2522 + ... + 2658.

It is an arithmetic number, because the mean of its divisors is an integer number (23598).

2³⁵⁴⁸³⁰ is an apocalyptic number.

354830 is an abundant number, since it is smaller than the sum of its proper divisors (400306).

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

354830 is a wasteful number, since it uses less digits than its factorization.

354830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 354830 is about 595.6760864765. The cubic root of 354830 is about 70.7956831824.

The spelling of 354830 in words is "three hundred fifty-four thousand, eight hundred thirty".