38119811 has 2 divisors, whose sum is σ = 38119812. Its totient is φ = 38119810.

The previous prime is 38119793. The next prime is 38119847. The reversal of 38119811 is 11891183.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38119811 - 2⁶ = 38119747 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38119511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19059905 + 19059906.

It is an arithmetic number, because the mean of its divisors is an integer number (19059906).

Almost surely, 2^38119811 is an apocalyptic number.

38119811 is a deficient number, since it is larger than the sum of its proper divisors (1).

38119811 is an equidigital number, since it uses as much as digits as its factorization.

38119811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 32.

The square root of 38119811 is about 6174.1243103780. The cubic root of 38119811 is about 336.5505047514.

The spelling of 38119811 in words is "thirty-eight million, one hundred nineteen thousand, eight hundred eleven".