888401 has 4 divisors (see below), whose sum is σ = 890292. Its totient is φ = 886512.

The previous prime is 888397. The next prime is 888409. The reversal of 888401 is 104888.

888401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 286225 + 602176 = 535^2 + 776^2 .

It is a cyclic number.

It is not a de Polignac number, because 888401 - 2² = 888397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (888409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371 + ... + 1383.

It is an arithmetic number, because the mean of its divisors is an integer number (222573).

2⁸⁸⁸⁴⁰¹ is an apocalyptic number.

It is an amenable number.

888401 is a deficient number, since it is larger than the sum of its proper divisors (1891).

888401 is a wasteful number, since it uses less digits than its factorization.

888401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890.

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 888401 is about 942.5502639117. The cubic root of 888401 is about 96.1323766958.

The spelling of 888401 in words is "eight hundred eighty-eight thousand, four hundred one".