3888823 has 2 divisors, whose sum is σ = 3888824. Its totient is φ = 3888822.

The previous prime is 3888763. The next prime is 3888847. The reversal of 3888823 is 3288883.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3888823 - 2¹³ = 3880631 is a prime.

3888823 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3888893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1944411 + 1944412.

It is an arithmetic number, because the mean of its divisors is an integer number (1944412).

Almost surely, 2^3888823 is an apocalyptic number.

3888823 is a deficient number, since it is larger than the sum of its proper divisors (1).

3888823 is an equidigital number, since it uses as much as digits as its factorization.

3888823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73728, while the sum is 40.

The square root of 3888823 is about 1972.0098884133. The cubic root of 3888823 is about 157.2555778809.

The spelling of 3888823 in words is "three million, eight hundred eighty-eight thousand, eight hundred twenty-three".