38881441 has 4 divisors (see below), whose sum is σ = 39114432. Its totient is φ = 38648452.

The previous prime is 38881439. The next prime is 38881457. The reversal of 38881441 is 14418883.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38881441 - 2¹ = 38881439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38881441.

It is not an unprimeable number, because it can be changed into a prime (38881411) 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, 116245 + ... + 116578.

It is an arithmetic number, because the mean of its divisors is an integer number (9778608).

Almost surely, 2^38881441 is an apocalyptic number.

It is an amenable number.

38881441 is a deficient number, since it is larger than the sum of its proper divisors (232991).

38881441 is a wasteful number, since it uses less digits than its factorization.

38881441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232990.

The product of its digits is 24576, while the sum is 37.

The square root of 38881441 is about 6235.4984564187. The cubic root of 38881441 is about 338.7771556322. Note that the first 3 decimals are identical.

It can be divided in two parts, 3888 and 1441, that added together give a square (5329 = 73²).

The spelling of 38881441 in words is "thirty-eight million, eight hundred eighty-one thousand, four hundred forty-one".