3862401 has 4 divisors (see below), whose sum is σ = 5149872. Its totient is φ = 2574932.

The previous prime is 3862373. The next prime is 3862403. The reversal of 3862401 is 1042683.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1042683 = 3 ⋅347561.

It is a cyclic number.

It is not a de Polignac number, because 3862401 - 2⁹ = 3861889 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (3862403) 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 3 ways as a sum of consecutive naturals, for example, 643731 + ... + 643736.

It is an arithmetic number, because the mean of its divisors is an integer number (1287468).

Almost surely, 2^3862401 is an apocalyptic number.

It is an amenable number.

3862401 is a deficient number, since it is larger than the sum of its proper divisors (1287471).

3862401 is a wasteful number, since it uses less digits than its factorization.

3862401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287470.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 3862401 is about 1965.2992138603. The cubic root of 3862401 is about 156.8986187408.

The spelling of 3862401 in words is "three million, eight hundred sixty-two thousand, four hundred one".