4289197 has 4 divisors (see below), whose sum is σ = 4679136. Its totient is φ = 3899260.

The previous prime is 4289149. The next prime is 4289213. The reversal of 4289197 is 7919824.

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 not a de Polignac number, because 4289197 - 2¹⁵ = 4256429 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

4289197 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4289107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194953 + ... + 194974.

It is an arithmetic number, because the mean of its divisors is an integer number (1169784).

Almost surely, 2^4289197 is an apocalyptic number.

It is an amenable number.

4289197 is a deficient number, since it is larger than the sum of its proper divisors (389939).

4289197 is a wasteful number, since it uses less digits than its factorization.

4289197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389938.

The product of its digits is 36288, while the sum is 40.

The square root of 4289197 is about 2071.0376626223. The cubic root of 4289197 is about 162.4770397540.

The spelling of 4289197 in words is "four million, two hundred eighty-nine thousand, one hundred ninety-seven".