199383046 has 8 divisors (see below), whose sum is σ = 299190600. Its totient is φ = 99652848.

The previous prime is 199383043. The next prime is 199383059. The reversal of 199383046 is 640383991.

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 = 199382993 and 199383011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199383043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12396 + ... + 23503.

It is an arithmetic number, because the mean of its divisors is an integer number (37398825).

Almost surely, 2^199383046 is an apocalyptic number.

199383046 is a deficient number, since it is larger than the sum of its proper divisors (99807554).

199383046 is a wasteful number, since it uses less digits than its factorization.

199383046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38678.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 199383046 is about 14120.3061581539. The cubic root of 199383046 is about 584.2016001145.

The spelling of 199383046 in words is "one hundred ninety-nine million, three hundred eighty-three thousand, forty-six".