4197106 has 4 divisors (see below), whose sum is σ = 6295662. Its totient is φ = 2098552.

The previous prime is 4197103. The next prime is 4197107. The reversal of 4197106 is 6017914.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2223081 + 1974025 = 1491^2 + 1405^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4197103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1049275 + ... + 1049278.

Almost surely, 2^4197106 is an apocalyptic number.

4197106 is a deficient number, since it is larger than the sum of its proper divisors (2098556).

4197106 is a wasteful number, since it uses less digits than its factorization.

4197106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098555.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 4197106 is about 2048.6839678193. The cubic root of 4197106 is about 161.3057984488.

The spelling of 4197106 in words is "four million, one hundred ninety-seven thousand, one hundred six".