199348846 has 8 divisors (see below), whose sum is σ = 304091640. Its totient is φ = 97984968.

The previous prime is 199348829. The next prime is 199348861. The reversal of 199348846 is 648843991.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 199348793 and 199348802.

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, 844581 + ... + 844816.

It is an arithmetic number, because the mean of its divisors is an integer number (38011455).

Almost surely, 2^199348846 is an apocalyptic number.

199348846 is a deficient number, since it is larger than the sum of its proper divisors (104742794).

199348846 is a wasteful number, since it uses less digits than its factorization.

199348846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689458.

The product of its digits is 1492992, while the sum is 52.

The square root of 199348846 is about 14119.0950843175. The cubic root of 199348846 is about 584.1681956742.

The spelling of 199348846 in words is "one hundred ninety-nine million, three hundred forty-eight thousand, eight hundred forty-six".