36395638 has 8 divisors (see below), whose sum is σ = 56476080. Its totient is φ = 17570280.

The previous prime is 36395633. The next prime is 36395641. The reversal of 36395638 is 83659363.

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

It is a super-3 number, since 3×36395638³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36395594 and 36395603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36395633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313698 + ... + 313813.

It is an arithmetic number, because the mean of its divisors is an integer number (7059510).

Almost surely, 2^36395638 is an apocalyptic number.

36395638 is a deficient number, since it is larger than the sum of its proper divisors (20080442).

36395638 is a wasteful number, since it uses less digits than its factorization.

36395638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627542.

The product of its digits is 349920, while the sum is 43.

The square root of 36395638 is about 6032.8797435387. The cubic root of 36395638 is about 331.3979205029.

The spelling of 36395638 in words is "thirty-six million, three hundred ninety-five thousand, six hundred thirty-eight".