4689082638 has 24 divisors (see below), whose sum is σ = 10161069048. Its totient is φ = 1562813712.

The previous prime is 4689082583. The next prime is 4689082649. The reversal of 4689082638 is 8362809864.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172120 + ... + 197492.

It is an arithmetic number, because the mean of its divisors is an integer number (423377877).

Almost surely, 2^4689082638 is an apocalyptic number.

4689082638 is an abundant number, since it is smaller than the sum of its proper divisors (5471986410).

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

4689082638 is a wasteful number, since it uses less digits than its factorization.

4689082638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35648 (or 35645 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The square root of 4689082638 is about 68476.8766665069. The cubic root of 4689082638 is about 1673.7707042386.

The spelling of 4689082638 in words is "four billion, six hundred eighty-nine million, eighty-two thousand, six hundred thirty-eight".