3888399 has 16 divisors (see below), whose sum is σ = 5380704. Its totient is φ = 2496000.

The previous prime is 3888397. The next prime is 3888413. The reversal of 3888399 is 9938883.

It is not a de Polignac number, because 3888399 - 2¹ = 3888397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3888397) 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 15 ways as a sum of consecutive naturals, for example, 12267 + ... + 12579.

It is an arithmetic number, because the mean of its divisors is an integer number (336294).

Almost surely, 2^3888399 is an apocalyptic number.

3888399 is a deficient number, since it is larger than the sum of its proper divisors (1492305).

3888399 is a wasteful number, since it uses less digits than its factorization.

3888399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458.

The product of its digits is 373248, while the sum is 48.

The square root of 3888399 is about 1971.9023809509. The cubic root of 3888399 is about 157.2498624594.

The spelling of 3888399 in words is "three million, eight hundred eighty-eight thousand, three hundred ninety-nine".