38228559 has 8 divisors (see below), whose sum is σ = 51089280. Its totient is φ = 25426776.

The previous prime is 38228557. The next prime is 38228569. The reversal of 38228559 is 95582283.

38228559 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 38228559 - 2¹ = 38228557 is a prime.

It is a super-2 number, since 2×38228559² = 2922845446432962, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38228559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38228557) 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, 13197 + ... + 15830.

It is an arithmetic number, because the mean of its divisors is an integer number (6386160).

Almost surely, 2^38228559 is an apocalyptic number.

38228559 is a deficient number, since it is larger than the sum of its proper divisors (12860721).

38228559 is a wasteful number, since it uses less digits than its factorization.

38228559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29469.

The product of its digits is 172800, while the sum is 42.

The square root of 38228559 is about 6182.9247933320. The cubic root of 38228559 is about 336.8702374141.

The spelling of 38228559 in words is "thirty-eight million, two hundred twenty-eight thousand, five hundred fifty-nine".