4520703838 has 24 divisors (see below), whose sum is σ = 7890691032. Its totient is φ = 1936824624.

The previous prime is 4520703799. The next prime is 4520703851. The reversal of 4520703838 is 8383070254.

It is a self number, because there is not a number n which added to its sum of digits gives 4520703838.

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, 435181 + ... + 445447.

It is an arithmetic number, because the mean of its divisors is an integer number (328778793).

Almost surely, 2^4520703838 is an apocalyptic number.

4520703838 is a deficient number, since it is larger than the sum of its proper divisors (3369987194).

4520703838 is a wasteful number, since it uses less digits than its factorization.

4520703838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14776 (or 14769 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 4520703838 is about 67236.1795315588. The cubic root of 4520703838 is about 1653.4916982240.

The spelling of 4520703838 in words is "four billion, five hundred twenty million, seven hundred three thousand, eight hundred thirty-eight".