38268541 has 4 divisors (see below), whose sum is σ = 38289532. Its totient is φ = 38247552.

The previous prime is 38268523. The next prime is 38268577. The reversal of 38268541 is 14586283.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14586283 = 41 ⋅355763.

It can be written as a sum of positive squares in 2 ways, for example, as 23561316 + 14707225 = 4854^2 + 3835^2 .

It is a cyclic number.

It is not a de Polignac number, because 38268541 - 2⁵ = 38268509 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 38268541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38262541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7470 + ... + 11503.

It is an arithmetic number, because the mean of its divisors is an integer number (9572383).

Almost surely, 2^38268541 is an apocalyptic number.

It is an amenable number.

38268541 is a deficient number, since it is larger than the sum of its proper divisors (20991).

38268541 is a wasteful number, since it uses less digits than its factorization.

38268541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20990.

The product of its digits is 46080, while the sum is 37.

The square root of 38268541 is about 6186.1572078310. The cubic root of 38268541 is about 336.9876370180.

It can be divided in two parts, 38268 and 541, that added together give a square (38809 = 197²).

The spelling of 38268541 in words is "thirty-eight million, two hundred sixty-eight thousand, five hundred forty-one".