4128862 has 4 divisors (see below), whose sum is σ = 6193296. Its totient is φ = 2064430.

The previous prime is 4128857. The next prime is 4128869. The reversal of 4128862 is 2688214.

4128862 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4128869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032214 + ... + 1032217.

It is an arithmetic number, because the mean of its divisors is an integer number (1548324).

Almost surely, 2^4128862 is an apocalyptic number.

4128862 is a deficient number, since it is larger than the sum of its proper divisors (2064434).

4128862 is a wasteful number, since it uses less digits than its factorization.

4128862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064433.

The product of its digits is 6144, while the sum is 31.

The square root of 4128862 is about 2031.9601374043. The cubic root of 4128862 is about 160.4267513834.

The spelling of 4128862 in words is "four million, one hundred twenty-eight thousand, eight hundred sixty-two".