38565674 has 16 divisors (see below), whose sum is σ = 68246016. Its totient is φ = 15994800.

The previous prime is 38565671. The next prime is 38565691. The reversal of 38565674 is 47656583.

38565674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×38565674² = 2974622422148552, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (38565671) 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, 43997 + ... + 44864.

It is an arithmetic number, because the mean of its divisors is an integer number (4265376).

Almost surely, 2^38565674 is an apocalyptic number.

38565674 is a deficient number, since it is larger than the sum of its proper divisors (29680342).

38565674 is a wasteful number, since it uses less digits than its factorization.

38565674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88901.

The product of its digits is 604800, while the sum is 44.

The square root of 38565674 is about 6210.1267297858. The cubic root of 38565674 is about 337.8575605133.

Subtracting 38565674 from its reverse (47656583), we obtain a palindrome (9090909).

The spelling of 38565674 in words is "thirty-eight million, five hundred sixty-five thousand, six hundred seventy-four".