38906011 has 2 divisors, whose sum is σ = 38906012. Its totient is φ = 38906010.

The previous prime is 38906009. The next prime is 38906033. The reversal of 38906011 is 11060983.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38906011 - 2¹ = 38906009 is a prime.

Together with 38906009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (38906711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19453005 + 19453006.

It is an arithmetic number, because the mean of its divisors is an integer number (19453006).

Almost surely, 2^38906011 is an apocalyptic number.

38906011 is a deficient number, since it is larger than the sum of its proper divisors (1).

38906011 is an equidigital number, since it uses as much as digits as its factorization.

38906011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 38906011 is about 6237.4683165528. The cubic root of 38906011 is about 338.8485007419.

Adding to 38906011 its reverse (11060983), we get a palindrome (49966994).

The spelling of 38906011 in words is "thirty-eight million, nine hundred six thousand, eleven".