38365636 has 27 divisors (see below), whose sum is σ = 71296911. Its totient is φ = 18061704.

The previous prime is 38365609. The next prime is 38365643. The reversal of 38365636 is 63656383.

The square root of 38365636 is 6194.

It is a perfect power (a square), and thus also a powerful number.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 235291 + ... + 235453.

Almost surely, 2^38365636 is an apocalyptic number.

38365636 is the 6194-th square number.

It is an amenable number.

38365636 is a deficient number, since it is larger than the sum of its proper divisors (32931275).

38365636 is a wasteful number, since it uses less digits than its factorization.

38365636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368 (or 184 counting only the distinct ones).

The product of its digits is 233280, while the sum is 40.

The cubic root of 38365636 is about 337.2723981686.

The spelling of 38365636 in words is "thirty-eight million, three hundred sixty-five thousand, six hundred thirty-six".