3179489 has 2 divisors, whose sum is σ = 3179490. Its totient is φ = 3179488.

The previous prime is 3179483. The next prime is 3179551. The reversal of 3179489 is 9849713.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3179089 + 400 = 1783^2 + 20^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3179489 is a prime.

It is a super-2 number, since 2×3179489² = 20218300602242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3179483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1589744 + 1589745.

It is an arithmetic number, because the mean of its divisors is an integer number (1589745).

Almost surely, 2^3179489 is an apocalyptic number.

It is an amenable number.

3179489 is a deficient number, since it is larger than the sum of its proper divisors (1).

3179489 is an equidigital number, since it uses as much as digits as its factorization.

3179489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 41.

The square root of 3179489 is about 1783.1121669710. The cubic root of 3179489 is about 147.0457383087.

The spelling of 3179489 in words is "three million, one hundred seventy-nine thousand, four hundred eighty-nine".