3189028 has 12 divisors (see below), whose sum is σ = 5633712. Its totient is φ = 1579400.

The previous prime is 3189007. The next prime is 3189029. The reversal of 3189028 is 8209813.

It is not an unprimeable number, because it can be changed into a prime (3189029) 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, 3298 + ... + 4153.

It is an arithmetic number, because the mean of its divisors is an integer number (469476).

Almost surely, 2^3189028 is an apocalyptic number.

It is an amenable number.

3189028 is a deficient number, since it is larger than the sum of its proper divisors (2444684).

3189028 is a wasteful number, since it uses less digits than its factorization.

3189028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7562 (or 7560 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 3189028 is about 1785.7849814577. The cubic root of 3189028 is about 147.1926454462.

The spelling of 3189028 in words is "three million, one hundred eighty-nine thousand, twenty-eight".