483751638 has 24 divisors (see below), whose sum is σ = 1048533408. Its totient is φ = 161188272.

The previous prime is 483751637. The next prime is 483751673. The reversal of 483751638 is 836157384.

483751638 is a `hidden beast` number, since 4 + 8 + 3 + 7 + 5 + 1 + 638 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 483751593 and 483751602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (483751633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86256 + ... + 91692.

It is an arithmetic number, because the mean of its divisors is an integer number (43688892).

Almost surely, 2^483751638 is an apocalyptic number.

483751638 is an abundant number, since it is smaller than the sum of its proper divisors (564781770).

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

483751638 is a wasteful number, since it uses less digits than its factorization.

483751638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10388 (or 10385 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 483751638 is about 21994.3546847822. The cubic root of 483751638 is about 785.0081208675.

The spelling of 483751638 in words is "four hundred eighty-three million, seven hundred fifty-one thousand, six hundred thirty-eight".