4197158 has 16 divisors (see below), whose sum is σ = 7222560. Its totient is φ = 1791936.

The previous prime is 4197143. The next prime is 4197161. The reversal of 4197158 is 8517914.

It is a super-2 number, since 2×4197158² = 35232270553928, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5360 + ... + 6092.

It is an arithmetic number, because the mean of its divisors is an integer number (451410).

Almost surely, 2^4197158 is an apocalyptic number.

4197158 is a deficient number, since it is larger than the sum of its proper divisors (3025402).

4197158 is a wasteful number, since it uses less digits than its factorization.

4197158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151.

The product of its digits is 10080, while the sum is 35.

The square root of 4197158 is about 2048.6966588541. The cubic root of 4197158 is about 161.3064646115.

The spelling of 4197158 in words is "four million, one hundred ninety-seven thousand, one hundred fifty-eight".