3887401 has 8 divisors (see below), whose sum is σ = 4466880. Its totient is φ = 3313968.

The previous prime is 3887399. The next prime is 3887449. The reversal of 3887401 is 1047883.

It is a happy number.

3887401 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 3887401 - 2¹ = 3887399 is a prime.

It is a super-2 number, since 2×3887401² = 30223773069602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3887461) 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, 31 + ... + 2788.

It is an arithmetic number, because the mean of its divisors is an integer number (558360).

Almost surely, 2^3887401 is an apocalyptic number.

It is an amenable number.

3887401 is a deficient number, since it is larger than the sum of its proper divisors (579479).

3887401 is a wasteful number, since it uses less digits than its factorization.

3887401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3023.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 3887401 is about 1971.6493095883. The cubic root of 3887401 is about 157.2364080110.

The spelling of 3887401 in words is "three million, eight hundred eighty-seven thousand, four hundred one".