483447638 has 4 divisors (see below), whose sum is σ = 725171460. Its totient is φ = 241723818.

The previous prime is 483447637. The next prime is 483447641. The reversal of 483447638 is 836744384.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 483447592 and 483447601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (483447637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120861908 + ... + 120861911.

It is an arithmetic number, because the mean of its divisors is an integer number (181292865).

Almost surely, 2^483447638 is an apocalyptic number.

483447638 is a deficient number, since it is larger than the sum of its proper divisors (241723822).

483447638 is a wasteful number, since it uses less digits than its factorization.

483447638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241723821.

The product of its digits is 1548288, while the sum is 47.

The square root of 483447638 is about 21987.4427344337. The cubic root of 483447638 is about 784.8436477117.

The spelling of 483447638 in words is "four hundred eighty-three million, four hundred forty-seven thousand, six hundred thirty-eight".