38340611 has 2 divisors, whose sum is σ = 38340612. Its totient is φ = 38340610.

The previous prime is 38340587. The next prime is 38340623. The reversal of 38340611 is 11604383.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38340611 is a prime.

It is not a weakly prime, because it can be changed into another prime (38340671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19170305 + 19170306.

It is an arithmetic number, because the mean of its divisors is an integer number (19170306).

Almost surely, 2^38340611 is an apocalyptic number.

38340611 is a deficient number, since it is larger than the sum of its proper divisors (1).

38340611 is an equidigital number, since it uses as much as digits as its factorization.

38340611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 38340611 is about 6191.9795703797. The cubic root of 38340611 is about 337.1990506069.

Adding to 38340611 its reverse (11604383), we get a palindrome (49944994).

The spelling of 38340611 in words is "thirty-eight million, three hundred forty thousand, six hundred eleven".