481930 has 8 divisors (see below), whose sum is σ = 867492. Its totient is φ = 192768.

The previous prime is 481909. The next prime is 481939. The reversal of 481930 is 39184.

481930 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 480249 + 1681 = 693^2 + 41^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 481895 and 481904.

It is not an unprimeable number, because it can be changed into a prime (481939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24087 + ... + 24106.

2⁴⁸¹⁹³⁰ is an apocalyptic number.

481930 is a deficient number, since it is larger than the sum of its proper divisors (385562).

481930 is a wasteful number, since it uses less digits than its factorization.

481930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48200.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 481930 is about 694.2117832477. The cubic root of 481930 is about 78.4021526897.

The spelling of 481930 in words is "four hundred eighty-one thousand, nine hundred thirty".