483640 has 32 divisors (see below), whose sum is σ = 1108080. Its totient is φ = 189952.

The previous prime is 483629. The next prime is 483643. The reversal of 483640 is 46384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (483643) by changing a digit.

483640 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 7 ways as a sum of consecutive naturals, for example, 4224 + ... + 4336.

2⁴⁸³⁶⁴⁰ is an apocalyptic number.

483640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

483640 is an abundant number, since it is smaller than the sum of its proper divisors (624440).

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

483640 is a wasteful number, since it uses less digits than its factorization.

483640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 483640 is about 695.4423052993. The cubic root of 483640 is about 78.4947729355.

The spelling of 483640 in words is "four hundred eighty-three thousand, six hundred forty".