38049811 has 2 divisors, whose sum is σ = 38049812. Its totient is φ = 38049810.

The previous prime is 38049731. The next prime is 38049833. The reversal of 38049811 is 11894083.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (11894083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38049811 - 2¹⁷ = 37918739 is a prime.

It is not a weakly prime, because it can be changed into another prime (38049211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19024905 + 19024906.

It is an arithmetic number, because the mean of its divisors is an integer number (19024906).

Almost surely, 2^38049811 is an apocalyptic number.

38049811 is a deficient number, since it is larger than the sum of its proper divisors (1).

38049811 is an equidigital number, since it uses as much as digits as its factorization.

38049811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 38049811 is about 6168.4528854487. The cubic root of 38049811 is about 336.3443742229.

The spelling of 38049811 in words is "thirty-eight million, forty-nine thousand, eight hundred eleven".