4197888 has 60 divisors (see below), whose sum is σ = 12128688. Its totient is φ = 1397760.

The previous prime is 4197887. The next prime is 4197913. The reversal of 4197888 is 8887914.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4197883) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4153 + ... + 5063.

Almost surely, 2^4197888 is an apocalyptic number.

4197888 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4197888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6064344).

4197888 is an abundant number, since it is smaller than the sum of its proper divisors (7930800).

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

4197888 is an equidigital number, since it uses as much as digits as its factorization.

4197888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935 (or 916 counting only the distinct ones).

The product of its digits is 129024, while the sum is 45.

The square root of 4197888 is about 2048.8748131597. The cubic root of 4197888 is about 161.3158159308.

The spelling of 4197888 in words is "four million, one hundred ninety-seven thousand, eight hundred eighty-eight".