38286811 has 8 divisors (see below), whose sum is σ = 39767040. Its totient is φ = 36834408.

The previous prime is 38286791. The next prime is 38286827. The reversal of 38286811 is 11868283.

38286811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38286811 - 2⁵ = 38286779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38281811) 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 7 ways as a sum of consecutive naturals, for example, 4131 + ... + 9676.

It is an arithmetic number, because the mean of its divisors is an integer number (4970880).

Almost surely, 2^38286811 is an apocalyptic number.

38286811 is a deficient number, since it is larger than the sum of its proper divisors (1480229).

38286811 is a wasteful number, since it uses less digits than its factorization.

38286811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13913.

The product of its digits is 18432, while the sum is 37.

The square root of 38286811 is about 6187.6337157269. The cubic root of 38286811 is about 337.0412562088.

The spelling of 38286811 in words is "thirty-eight million, two hundred eighty-six thousand, eight hundred eleven".