38492565 has 8 divisors (see below), whose sum is σ = 61588128. Its totient is φ = 20529360.

The previous prime is 38492549. The next prime is 38492567. The reversal of 38492565 is 56529483.

38492565 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 not a de Polignac number, because 38492565 - 2⁴ = 38492549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38492567) by changing a digit.

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, 1283071 + ... + 1283100.

It is an arithmetic number, because the mean of its divisors is an integer number (7698516).

Almost surely, 2^38492565 is an apocalyptic number.

It is an amenable number.

38492565 is a deficient number, since it is larger than the sum of its proper divisors (23095563).

38492565 is a wasteful number, since it uses less digits than its factorization.

38492565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2566179.

The product of its digits is 259200, while the sum is 42.

The square root of 38492565 is about 6204.2376646934. The cubic root of 38492565 is about 337.6439331214.

The spelling of 38492565 in words is "thirty-eight million, four hundred ninety-two thousand, five hundred sixty-five".