38340541 has 4 divisors (see below), whose sum is σ = 38397852. Its totient is φ = 38283232.

The previous prime is 38340539. The next prime is 38340551. The reversal of 38340541 is 14504383.

38340541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 35748441 + 2592100 = 5979^2 + 1610^2 .

It is a cyclic number.

It is not a de Polignac number, because 38340541 - 2¹ = 38340539 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 (38340551) 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 3 ways as a sum of consecutive naturals, for example, 27640 + ... + 28993.

It is an arithmetic number, because the mean of its divisors is an integer number (9599463).

Almost surely, 2^38340541 is an apocalyptic number.

It is an amenable number.

38340541 is a deficient number, since it is larger than the sum of its proper divisors (57311).

38340541 is an equidigital number, since it uses as much as digits as its factorization.

38340541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57310.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 38340541 is about 6191.9739179037. The cubic root of 38340541 is about 337.1988453942.

It can be divided in two parts, 3 and 8340541, that added together give a square (8340544 = 2888²).

The spelling of 38340541 in words is "thirty-eight million, three hundred forty thousand, five hundred forty-one".