38636465 has 8 divisors (see below), whose sum is σ = 52987200. Its totient is φ = 26493552.

The previous prime is 38636453. The next prime is 38636483. The reversal of 38636465 is 56463683.

38636465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 38636465 - 2⁴ = 38636449 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551915 + ... + 551984.

It is an arithmetic number, because the mean of its divisors is an integer number (6623400).

Almost surely, 2^38636465 is an apocalyptic number.

38636465 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38636465 is a deficient number, since it is larger than the sum of its proper divisors (14350735).

38636465 is a wasteful number, since it uses less digits than its factorization.

38636465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103911.

The product of its digits is 311040, while the sum is 41.

The square root of 38636465 is about 6215.8237587628. The cubic root of 38636465 is about 338.0641574931.

The spelling of 38636465 in words is "thirty-eight million, six hundred thirty-six thousand, four hundred sixty-five".