344420198 has 8 divisors (see below), whose sum is σ = 530593392. Its totient is φ = 167555736.

The previous prime is 344420179. The next prime is 344420207. The reversal of 344420198 is 891024443.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2327090 + ... + 2327237.

It is an arithmetic number, because the mean of its divisors is an integer number (66324174).

Almost surely, 2^344420198 is an apocalyptic number.

344420198 is a deficient number, since it is larger than the sum of its proper divisors (186173194).

344420198 is a wasteful number, since it uses less digits than its factorization.

344420198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4654366.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 344420198 is about 18558.5613127742. The cubic root of 344420198 is about 700.9647907330.

The spelling of 344420198 in words is "three hundred forty-four million, four hundred twenty thousand, one hundred ninety-eight".