934830 has 96 divisors (see below), whose sum is σ = 2830464. Its totient is φ = 211968.

The previous prime is 934811. The next prime is 934831. The reversal of 934830 is 38439.

It is a junction number, because it is equal to n+sod(n) for n = 934794 and 934803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (934831) by changing a digit.

934830 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19867 + ... + 19913.

It is an arithmetic number, because the mean of its divisors is an integer number (29484).

2⁹³⁴⁸³⁰ is an apocalyptic number.

934830 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 934830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1415232).

934830 is an abundant number, since it is smaller than the sum of its proper divisors (1895634).

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

934830 is a wasteful number, since it uses less digits than its factorization.

934830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 934830 is about 966.8660713873. The cubic root of 934830 is about 97.7786898254.

It can be divided in two parts, 934 and 830, that added together give a square (1764 = 42²).

The spelling of 934830 in words is "nine hundred thirty-four thousand, eight hundred thirty".