4027401 has 20 divisors (see below), whose sum is σ = 6876672. Its totient is φ = 2301048.

The previous prime is 4027393. The next prime is 4027421. The reversal of 4027401 is 1047204.

It is a happy number.

4027401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4027401 - 2³ = 4027393 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4027421) 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 19 ways as a sum of consecutive naturals, for example, 2985 + ... + 4118.

Almost surely, 2^4027401 is an apocalyptic number.

It is an amenable number.

4027401 is a deficient number, since it is larger than the sum of its proper divisors (2849271).

4027401 is an equidigital number, since it uses as much as digits as its factorization.

4027401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7122 (or 7113 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 4027401 is about 2006.8385585293. The cubic root of 4027401 is about 159.1017504647.

The spelling of 4027401 in words is "four million, twenty-seven thousand, four hundred one".