886401 has 12 divisors (see below), whose sum is σ = 1290900. Its totient is φ = 586080.

The previous prime is 886387. The next prime is 886421. The reversal of 886401 is 104688.

It can be written as a sum of positive squares in 2 ways, for example, as 389376 + 497025 = 624^2 + 705^2 .

It is not a de Polignac number, because 886401 - 2⁶ = 886337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (886421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1011 + ... + 1671.

It is an arithmetic number, because the mean of its divisors is an integer number (107575).

2⁸⁸⁶⁴⁰¹ is an apocalyptic number.

It is an amenable number.

886401 is a deficient number, since it is larger than the sum of its proper divisors (404499).

886401 is a wasteful number, since it uses less digits than its factorization.

886401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816 (or 813 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 886401 is about 941.4887147491. The cubic root of 886401 is about 96.0601836164.

The spelling of 886401 in words is "eight hundred eighty-six thousand, four hundred one".