4065028 has 12 divisors (see below), whose sum is σ = 7760592. Its totient is φ = 1847720.

The previous prime is 4065013. The next prime is 4065029. The reversal of 4065028 is 8205604.

It is a junction number, because it is equal to n+sod(n) for n = 4064993 and 4065011.

It is not an unprimeable number, because it can be changed into a prime (4065029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46150 + ... + 46237.

It is an arithmetic number, because the mean of its divisors is an integer number (646716).

Almost surely, 2^4065028 is an apocalyptic number.

It is an amenable number.

4065028 is a deficient number, since it is larger than the sum of its proper divisors (3695564).

4065028 is a wasteful number, since it uses less digits than its factorization.

4065028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92402 (or 92400 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 4065028 is about 2016.1914591625. The cubic root of 4065028 is about 159.5956979848.

The spelling of 4065028 in words is "four million, sixty-five thousand, twenty-eight".