3489197 has 2 divisors, whose sum is σ = 3489198. Its totient is φ = 3489196.

The previous prime is 3489173. The next prime is 3489203. The reversal of 3489197 is 7919843.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2920681 + 568516 = 1709^2 + 754^2 .

It is a cyclic number.

It is not a de Polignac number, because 3489197 - 2¹⁶ = 3423661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3489127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1744598 + 1744599.

It is an arithmetic number, because the mean of its divisors is an integer number (1744599).

Almost surely, 2^3489197 is an apocalyptic number.

It is an amenable number.

3489197 is a deficient number, since it is larger than the sum of its proper divisors (1).

3489197 is an equidigital number, since it uses as much as digits as its factorization.

3489197 is an evil number, because the sum of its binary digits is even.

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

The square root of 3489197 is about 1867.9392388405. The cubic root of 3489197 is about 151.6730767863.

The spelling of 3489197 in words is "three million, four hundred eighty-nine thousand, one hundred ninety-seven".