3813198 has 8 divisors (see below), whose sum is σ = 7626408. Its totient is φ = 1271064.

The previous prime is 3813169. The next prime is 3813211. The reversal of 3813198 is 8913183.

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

3813198 is an admirable 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317761 + ... + 317772.

It is an arithmetic number, because the mean of its divisors is an integer number (953301).

Almost surely, 2^3813198 is an apocalyptic number.

3813198 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3813198 is a wasteful number, since it uses less digits than its factorization.

3813198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635538.

The product of its digits is 5184, while the sum is 33.

The square root of 3813198 is about 1952.7411502808. The cubic root of 3813198 is about 156.2295273444.

The spelling of 3813198 in words is "three million, eight hundred thirteen thousand, one hundred ninety-eight".