3886401 has 8 divisors (see below), whose sum is σ = 5191840. Its totient is φ = 2585952.

The previous prime is 3886397. The next prime is 3886403. The reversal of 3886401 is 1046883.

It is a happy number.

3886401 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 3886401 - 2² = 3886397 is a prime.

It is a super-2 number, since 2×3886401² = 30208225465602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3886403) 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, 1341 + ... + 3093.

It is an arithmetic number, because the mean of its divisors is an integer number (648980).

Almost surely, 2^3886401 is an apocalyptic number.

It is an amenable number.

3886401 is a deficient number, since it is larger than the sum of its proper divisors (1305439).

3886401 is a wasteful number, since it uses less digits than its factorization.

3886401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 3886401 is about 1971.3956984837. The cubic root of 3886401 is about 157.2229242899. Note that the first 3 decimals are identical.

The spelling of 3886401 in words is "three million, eight hundred eighty-six thousand, four hundred one".