4128576 has 28 divisors (see below), whose sum is σ = 10924032. Its totient is φ = 1376128.

The previous prime is 4128557. The next prime is 4128581. The reversal of 4128576 is 6758214.

It is a super-3 number, since 3×4128576³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10560 + ... + 10943.

It is an arithmetic number, because the mean of its divisors is an integer number (390144).

Almost surely, 2^4128576 is an apocalyptic number.

It is an amenable number.

4128576 is an abundant number, since it is smaller than the sum of its proper divisors (6795456).

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

4128576 is a wasteful number, since it uses less digits than its factorization.

4128576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21518 (or 21508 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 4128576 is about 2031.8897607892. The cubic root of 4128576 is about 160.4230471254.

The spelling of 4128576 in words is "four million, one hundred twenty-eight thousand, five hundred seventy-six".