3197489 has 4 divisors (see below), whose sum is σ = 3210480. Its totient is φ = 3184500.

The previous prime is 3197461. The next prime is 3197497. The reversal of 3197489 is 9847913.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3197489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3197419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6119 + ... + 6620.

It is an arithmetic number, because the mean of its divisors is an integer number (802620).

Almost surely, 2^3197489 is an apocalyptic number.

It is an amenable number.

3197489 is a deficient number, since it is larger than the sum of its proper divisors (12991).

3197489 is a wasteful number, since it uses less digits than its factorization.

3197489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12990.

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

The square root of 3197489 is about 1788.1523984269. The cubic root of 3197489 is about 147.3227056800.

The spelling of 3197489 in words is "three million, one hundred ninety-seven thousand, four hundred eighty-nine".