4014028 has 6 divisors (see below), whose sum is σ = 7024556. Its totient is φ = 2007012.

The previous prime is 4014011. The next prime is 4014047. The reversal of 4014028 is 8204104.

It is a super-2 number, since 2×4014028² = 32224841569568, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4013996 and 4014014.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501750 + ... + 501757.

Almost surely, 2^4014028 is an apocalyptic number.

It is an amenable number.

4014028 is a deficient number, since it is larger than the sum of its proper divisors (3010528).

4014028 is a wasteful number, since it uses less digits than its factorization.

4014028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003511 (or 1003509 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 4014028 is about 2003.5039306176. The cubic root of 4014028 is about 158.9254558734.

The spelling of 4014028 in words is "four million, fourteen thousand, twenty-eight".