2999198 has 8 divisors (see below), whose sum is σ = 4506192. Its totient is φ = 1497136.

The previous prime is 2999189. The next prime is 2999231. The reversal of 2999198 is 8919992.

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

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, 1511 + ... + 2877.

It is an arithmetic number, because the mean of its divisors is an integer number (563274).

2^2999198 is an apocalyptic number.

2999198 is a deficient number, since it is larger than the sum of its proper divisors (1506994).

2999198 is a wasteful number, since it uses less digits than its factorization.

2999198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466.

The product of its digits is 104976, while the sum is 47.

The square root of 2999198 is about 1731.8192746358. The cubic root of 2999198 is about 144.2121038391.

The spelling of 2999198 in words is "two million, nine hundred ninety-nine thousand, one hundred ninety-eight".