38636353 has 6 divisors (see below), whose sum is σ = 44944386. Its totient is φ = 33116832.

The previous prime is 38636341. The next prime is 38636357. The reversal of 38636353 is 35363683.

It can be written as a sum of positive squares in only one way, i.e., 28976689 + 9659664 = 5383^2 + 3108^2 .

It is not a de Polignac number, because 38636353 - 2¹⁷ = 38505281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38636357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 394200 + ... + 394297.

It is an arithmetic number, because the mean of its divisors is an integer number (7490731).

Almost surely, 2^38636353 is an apocalyptic number.

It is an amenable number.

38636353 is a deficient number, since it is larger than the sum of its proper divisors (6308033).

38636353 is an equidigital number, since it uses as much as digits as its factorization.

38636353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788511 (or 788504 counting only the distinct ones).

The product of its digits is 116640, while the sum is 37.

The square root of 38636353 is about 6215.8147494918. The cubic root of 38636353 is about 338.0638308309.

The spelling of 38636353 in words is "thirty-eight million, six hundred thirty-six thousand, three hundred fifty-three".