4137128 has 16 divisors (see below), whose sum is σ = 7922880. Its totient is φ = 2024368.

The previous prime is 4137121. The next prime is 4137149. The reversal of 4137128 is 8217314.

It is a junction number, because it is equal to n+sod(n) for n = 4137097 and 4137106.

It is not an unprimeable number, because it can be changed into a prime (4137121) 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, 5126 + ... + 5877.

It is an arithmetic number, because the mean of its divisors is an integer number (495180).

Almost surely, 2^4137128 is an apocalyptic number.

It is an amenable number.

4137128 is a deficient number, since it is larger than the sum of its proper divisors (3785752).

4137128 is a wasteful number, since it uses less digits than its factorization.

4137128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11056 (or 11052 counting only the distinct ones).

The product of its digits is 1344, while the sum is 26.

The square root of 4137128 is about 2033.9931169992. The cubic root of 4137128 is about 160.5337383744.

The spelling of 4137128 in words is "four million, one hundred thirty-seven thousand, one hundred twenty-eight".