3888401 has 8 divisors (see below), whose sum is σ = 4271808. Its totient is φ = 3510000.

The previous prime is 3888397. The next prime is 3888413. The reversal of 3888401 is 1048883.

Added to its reverse (1048883) it gives a square (4937284 = 2222²).

3888401 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 a cyclic number.

It is not a de Polignac number, because 3888401 - 2² = 3888397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3888421) 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 in 7 ways as a sum of consecutive naturals, for example, 491 + ... + 2831.

It is an arithmetic number, because the mean of its divisors is an integer number (533976).

Almost surely, 2^3888401 is an apocalyptic number.

It is an amenable number.

3888401 is a deficient number, since it is larger than the sum of its proper divisors (383407).

3888401 is a wasteful number, since it uses less digits than its factorization.

3888401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503.

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 3888401 is about 1971.9028880754. The cubic root of 3888401 is about 157.2498894199.

Adding to 3888401 its reverse (1048883), we get a square (4937284 = 2222²).

The spelling of 3888401 in words is "three million, eight hundred eighty-eight thousand, four hundred one".