4131888 has 40 divisors (see below), whose sum is σ = 10862400. Its totient is φ = 1353024.

The previous prime is 4131877. The next prime is 4131889. The reversal of 4131888 is 8881314.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (4131889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2103 + ... + 3561.

It is an arithmetic number, because the mean of its divisors is an integer number (271560).

Almost surely, 2^4131888 is an apocalyptic number.

4131888 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 4131888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5431200).

4131888 is an abundant number, since it is smaller than the sum of its proper divisors (6730512).

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

4131888 is a wasteful number, since it uses less digits than its factorization.

4131888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529 (or 1523 counting only the distinct ones).

The product of its digits is 6144, while the sum is 33.

The square root of 4131888 is about 2032.7046022480. The cubic root of 4131888 is about 160.4659335119.

The spelling of 4131888 in words is "four million, one hundred thirty-one thousand, eight hundred eighty-eight".