3189712 has 10 divisors (see below), whose sum is σ = 6180098. Its totient is φ = 1594848.

The previous prime is 3189689. The next prime is 3189713. The reversal of 3189712 is 2179813.

It can be written as a sum of positive squares in only one way, i.e., 3182656 + 7056 = 1784^2 + 84^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3189713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99663 + ... + 99694.

Almost surely, 2^3189712 is an apocalyptic number.

It is an amenable number.

3189712 is a deficient number, since it is larger than the sum of its proper divisors (2990386).

3189712 is a wasteful number, since it uses less digits than its factorization.

3189712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199365 (or 199359 counting only the distinct ones).

The product of its digits is 3024, while the sum is 31.

The square root of 3189712 is about 1785.9764836078. The cubic root of 3189712 is about 147.2031682525.

The spelling of 3189712 in words is "three million, one hundred eighty-nine thousand, seven hundred twelve".