3189013 has 8 divisors (see below), whose sum is σ = 3409560. Its totient is φ = 2972160.

The previous prime is 3189007. The next prime is 3189029. The reversal of 3189013 is 3109813.

It can be written as a sum of positive squares in 4 ways, for example, as 1532644 + 1656369 = 1238^2 + 1287^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3189013 - 2⁵ = 3188981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3189083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 993 + ... + 2713.

It is an arithmetic number, because the mean of its divisors is an integer number (426195).

Almost surely, 2^3189013 is an apocalyptic number.

It is an amenable number.

3189013 is a deficient number, since it is larger than the sum of its proper divisors (220547).

3189013 is a wasteful number, since it uses less digits than its factorization.

3189013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 3189013 is about 1785.7807816191. The cubic root of 3189013 is about 147.1924146660.

The spelling of 3189013 in words is "three million, one hundred eighty-nine thousand, thirteen".