933930 has 40 divisors (see below), whose sum is σ = 2513412. Its totient is φ = 248832.

The previous prime is 933923. The next prime is 933931. The reversal of 933930 is 39339.

It can be written as a sum of positive squares in 2 ways, for example, as 927369 + 6561 = 963^2 + 81^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 933894 and 933903.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 933930.

It is not an unprimeable number, because it can be changed into a prime (933931) 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 19 ways as a sum of consecutive naturals, for example, 234 + ... + 1386.

2⁹³³⁹³⁰ is an apocalyptic number.

933930 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 933930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1256706).

933930 is an abundant number, since it is smaller than the sum of its proper divisors (1579482).

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

933930 is a wasteful number, since it uses less digits than its factorization.

933930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172 (or 1163 counting only the distinct ones).

The product of its (nonzero) digits is 2187, while the sum is 27.

The square root of 933930 is about 966.4005380793. The cubic root of 933930 is about 97.7473012034.

The spelling of 933930 in words is "nine hundred thirty-three thousand, nine hundred thirty".