483990 has 64 divisors (see below), whose sum is σ = 1342656. Its totient is φ = 110592.

The previous prime is 483971. The next prime is 483991. The reversal of 483990 is 99384.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (483991) by changing a digit.

483990 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6594 + ... + 6666.

It is an arithmetic number, because the mean of its divisors is an integer number (20979).

2⁴⁸³⁹⁹⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 483990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (671328).

483990 is an abundant number, since it is smaller than the sum of its proper divisors (858666).

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

483990 is a wasteful number, since it uses less digits than its factorization.

483990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 483990 is about 695.6938982052. The cubic root of 483990 is about 78.5137033700.

The spelling of 483990 in words is "four hundred eighty-three thousand, nine hundred ninety".