4115438636 has 6 divisors (see below), whose sum is σ = 7202017620. Its totient is φ = 2057719316.

The previous prime is 4115438629. The next prime is 4115438641. The reversal of 4115438636 is 6368345114.

4115438636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4115438593 and 4115438602.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514429826 + ... + 514429833.

It is an arithmetic number, because the mean of its divisors is an integer number (1200336270).

Almost surely, 2^4115438636 is an apocalyptic number.

It is an amenable number.

4115438636 is a deficient number, since it is larger than the sum of its proper divisors (3086578984).

4115438636 is a wasteful number, since it uses less digits than its factorization.

4115438636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028859663 (or 1028859661 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 4115438636 is about 64151.6845920666. The cubic root of 4115438636 is about 1602.5270789644.

The spelling of 4115438636 in words is "four billion, one hundred fifteen million, four hundred thirty-eight thousand, six hundred thirty-six".