38865495 has 16 divisors (see below), whose sum is σ = 62264160. Its totient is φ = 20701824.

The previous prime is 38865487. The next prime is 38865521. The reversal of 38865495 is 59456883.

It is a happy number.

It is not a de Polignac number, because 38865495 - 2³ = 38865487 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 18141 + ... + 20169.

It is an arithmetic number, because the mean of its divisors is an integer number (3891510).

Almost surely, 2^38865495 is an apocalyptic number.

38865495 is a deficient number, since it is larger than the sum of its proper divisors (23398665).

38865495 is a wasteful number, since it uses less digits than its factorization.

38865495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3314.

The product of its digits is 1036800, while the sum is 48.

The square root of 38865495 is about 6234.2196785163. The cubic root of 38865495 is about 338.7308363682.

The spelling of 38865495 in words is "thirty-eight million, eight hundred sixty-five thousand, four hundred ninety-five".