888420 has 96 divisors (see below), whose sum is σ = 2878848. Its totient is φ = 202752.

The previous prime is 888413. The next prime is 888427. The reversal of 888420 is 24888.

888420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (888413) and next prime (888427).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (888427) by changing a digit.

888420 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13227 + ... + 13293.

It is an arithmetic number, because the mean of its divisors is an integer number (29988).

2⁸⁸⁸⁴²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 888420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1439424).

888420 is an abundant number, since it is smaller than the sum of its proper divisors (1990428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

888420 is a wasteful number, since it uses less digits than its factorization.

888420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 888420 is about 942.5603428959. The cubic root of 888420 is about 96.1330620103.

The spelling of 888420 in words is "eight hundred eighty-eight thousand, four hundred twenty".