4128966 has 24 divisors (see below), whose sum is σ = 9417720. Its totient is φ = 1303776.

The previous prime is 4128959. The next prime is 4128967. The reversal of 4128966 is 6698214.

It is a self number, because there is not a number n which added to its sum of digits gives 4128966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4128967) 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, 5695 + ... + 6378.

It is an arithmetic number, because the mean of its divisors is an integer number (392405).

Almost surely, 2^4128966 is an apocalyptic number.

4128966 is an abundant number, since it is smaller than the sum of its proper divisors (5288754).

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

4128966 is a wasteful number, since it uses less digits than its factorization.

4128966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12100 (or 12097 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 4128966 is about 2031.9857282963. The cubic root of 4128966 is about 160.4280983439.

The spelling of 4128966 in words is "four million, one hundred twenty-eight thousand, nine hundred sixty-six".