38044117 has 4 divisors (see below), whose sum is σ = 38056716. Its totient is φ = 38031520.

The previous prime is 38044091. The next prime is 38044133. The reversal of 38044117 is 71144083.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 71144083 = 23 ⋅3093221.

It can be written as a sum of positive squares in 2 ways, for example, as 14676561 + 23367556 = 3831^2 + 4834^2 .

It is a cyclic number.

It is not a de Polignac number, because 38044117 - 2⁷ = 38043989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38044157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1233 + ... + 8809.

It is an arithmetic number, because the mean of its divisors is an integer number (9514179).

Almost surely, 2^38044117 is an apocalyptic number.

It is an amenable number.

38044117 is a deficient number, since it is larger than the sum of its proper divisors (12599).

38044117 is an equidigital number, since it uses as much as digits as its factorization.

38044117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12598.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 38044117 is about 6167.9913261936. The cubic root of 38044117 is about 336.3275958618.

It can be divided in two parts, 3804 and 4117, that added together give a square (7921 = 89²).

The spelling of 38044117 in words is "thirty-eight million, forty-four thousand, one hundred seventeen".