6238128 has 60 divisors (see below), whose sum is σ = 17472840. Its totient is φ = 1916928.

The previous prime is 6238123. The next prime is 6238147. The reversal of 6238128 is 8218326.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6238095 and 6238104.

It is not an unprimeable number, because it can be changed into a prime (6238121) 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, 7728 + ... + 8496.

It is an arithmetic number, because the mean of its divisors is an integer number (291214).

Almost surely, 2^6238128 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 6238128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8736420).

6238128 is an abundant number, since it is smaller than the sum of its proper divisors (11234712).

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

6238128 is a wasteful number, since it uses less digits than its factorization.

6238128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806 (or 787 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 6238128 is about 2497.6244713727. The cubic root of 6238128 is about 184.0848694808.

The spelling of 6238128 in words is "six million, two hundred thirty-eight thousand, one hundred twenty-eight".