4309028 has 12 divisors (see below), whose sum is σ = 7632240. Its totient is φ = 2128392.

The previous prime is 4309013. The next prime is 4309033. The reversal of 4309028 is 8209034.

It is a junction number, because it is equal to n+sod(n) for n = 4308988 and 4309006.

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, 6158 + ... + 6821.

It is an arithmetic number, because the mean of its divisors is an integer number (636020).

Almost surely, 2^4309028 is an apocalyptic number.

It is an amenable number.

4309028 is a deficient number, since it is larger than the sum of its proper divisors (3323212).

4309028 is a wasteful number, since it uses less digits than its factorization.

4309028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13066 (or 13064 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 4309028 is about 2075.8198380399. The cubic root of 4309028 is about 162.7270577373.

The spelling of 4309028 in words is "four million, three hundred nine thousand, twenty-eight".