3189012 has 24 divisors (see below), whose sum is σ = 7474656. Its totient is φ = 1058208.

The previous prime is 3189007. The next prime is 3189029. The reversal of 3189012 is 2109813.

It is a super-2 number, since 2×3189012² = 20339595072288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3063 + ... + 3969.

It is an arithmetic number, because the mean of its divisors is an integer number (311444).

Almost surely, 2^3189012 is an apocalyptic number.

It is an amenable number.

3189012 is an abundant number, since it is smaller than the sum of its proper divisors (4285644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3189012 is a wasteful number, since it uses less digits than its factorization.

3189012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207 (or 1205 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 3189012 is about 1785.7805016295. The cubic root of 3189012 is about 147.1923992807.

The spelling of 3189012 in words is "three million, one hundred eighty-nine thousand, twelve".