4124128 has 12 divisors (see below), whose sum is σ = 8119440. Its totient is φ = 2062048.

The previous prime is 4124123. The next prime is 4124137. The reversal of 4124128 is 8214214.

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

It is a junction number, because it is equal to n+sod(n) for n = 4124099 and 4124108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4124123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64408 + ... + 64471.

It is an arithmetic number, because the mean of its divisors is an integer number (676620).

Almost surely, 2^4124128 is an apocalyptic number.

It is an amenable number.

4124128 is a deficient number, since it is larger than the sum of its proper divisors (3995312).

4124128 is a wasteful number, since it uses less digits than its factorization.

4124128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128889 (or 128881 counting only the distinct ones).

The product of its digits is 512, while the sum is 22.

The square root of 4124128 is about 2030.7949182525. The cubic root of 4124128 is about 160.3654148148.

The spelling of 4124128 in words is "four million, one hundred twenty-four thousand, one hundred twenty-eight".