4196818 has 8 divisors (see below), whose sum is σ = 6429312. Its totient is φ = 2053716.

The previous prime is 4196809. The next prime is 4196821. The reversal of 4196818 is 8186914.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4196818² = 35226562650248, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 22230 + ... + 22417.

It is an arithmetic number, because the mean of its divisors is an integer number (803664).

Almost surely, 2^4196818 is an apocalyptic number.

4196818 is a deficient number, since it is larger than the sum of its proper divisors (2232494).

4196818 is a wasteful number, since it uses less digits than its factorization.

4196818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44696.

The product of its digits is 13824, while the sum is 37.

The square root of 4196818 is about 2048.6136775878. The cubic root of 4196818 is about 161.3021088325.

The spelling of 4196818 in words is "four million, one hundred ninety-six thousand, eight hundred eighteen".