4635387238 has 8 divisors (see below), whose sum is σ = 7014612888. Its totient is φ = 2297182944.

The previous prime is 4635387187. The next prime is 4635387259. The reversal of 4635387238 is 8327835364.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4635387191 and 4635387200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10255056 + ... + 10255507.

It is an arithmetic number, because the mean of its divisors is an integer number (876826611).

Almost surely, 2^4635387238 is an apocalyptic number.

4635387238 is a deficient number, since it is larger than the sum of its proper divisors (2379225650).

4635387238 is a wasteful number, since it uses less digits than its factorization.

4635387238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20510678.

The product of its digits is 2903040, while the sum is 49.

The square root of 4635387238 is about 68083.6782055729. The cubic root of 4635387238 is about 1667.3572934524.

The spelling of 4635387238 in words is "four billion, six hundred thirty-five million, three hundred eighty-seven thousand, two hundred thirty-eight".