4010128 has 20 divisors (see below), whose sum is σ = 7960428. Its totient is φ = 1955840.

The previous prime is 4010117. The next prime is 4010131. The reversal of 4010128 is 8210104.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1024144 + 2985984 = 1012^2 + 1728^2 .

It is a super-2 number, since 2×4010128² = 32162253152768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 2401 + ... + 3712.

Almost surely, 2^4010128 is an apocalyptic number.

It is an amenable number.

4010128 is a deficient number, since it is larger than the sum of its proper divisors (3950300).

4010128 is a wasteful number, since it uses less digits than its factorization.

4010128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6162 (or 6156 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 4010128 is about 2002.5303992699. The cubic root of 4010128 is about 158.8739689281.

The spelling of 4010128 in words is "four million, ten thousand, one hundred twenty-eight".