38038841 has 4 divisors (see below), whose sum is σ = 38431092. Its totient is φ = 37646592.

The previous prime is 38038823. The next prime is 38038853. The reversal of 38038841 is 14883083.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25050025 + 12988816 = 5005^2 + 3604^2 .

It is a cyclic number.

It is not a de Polignac number, because 38038841 - 2¹⁰ = 38037817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38038801) 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, 195980 + ... + 196173.

It is an arithmetic number, because the mean of its divisors is an integer number (9607773).

Almost surely, 2^38038841 is an apocalyptic number.

It is an amenable number.

38038841 is a deficient number, since it is larger than the sum of its proper divisors (392251).

38038841 is an equidigital number, since it uses as much as digits as its factorization.

38038841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392250.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 38038841 is about 6167.5636194530. The cubic root of 38038841 is about 336.3120477160.

The spelling of 38038841 in words is "thirty-eight million, thirty-eight thousand, eight hundred forty-one".