3099198 has 16 divisors (see below), whose sum is σ = 6247296. Its totient is φ = 1024920.

The previous prime is 3099193. The next prime is 3099199. The reversal of 3099198 is 8919903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3099193) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1186 + ... + 2757.

It is an arithmetic number, because the mean of its divisors is an integer number (390456).

Almost surely, 2^3099198 is an apocalyptic number.

3099198 is an abundant number, since it is smaller than the sum of its proper divisors (3148098).

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

3099198 is a wasteful number, since it uses less digits than its factorization.

3099198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4079.

The product of its (nonzero) digits is 17496, while the sum is 39.

The square root of 3099198 is about 1760.4539187380. The cubic root of 3099198 is about 145.7973983478.

The spelling of 3099198 in words is "three million, ninety-nine thousand, one hundred ninety-eight".