199196046 has 24 divisors (see below), whose sum is σ = 493247664. Its totient is φ = 56913120.

The previous prime is 199196009. The next prime is 199196047. The reversal of 199196046 is 640691991.

It is a junction number, because it is equal to n+sod(n) for n = 199195992 and 199196010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199196047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 790335 + ... + 790586.

It is an arithmetic number, because the mean of its divisors is an integer number (20551986).

Almost surely, 2^199196046 is an apocalyptic number.

199196046 is an abundant number, since it is smaller than the sum of its proper divisors (294051618).

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

199196046 is a wasteful number, since it uses less digits than its factorization.

199196046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580936 (or 1580933 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The square root of 199196046 is about 14113.6829353645. The cubic root of 199196046 is about 584.0189034195.

The spelling of 199196046 in words is "one hundred ninety-nine million, one hundred ninety-six thousand, forty-six".