200019948 has 12 divisors (see below), whose sum is σ = 466713240. Its totient is φ = 66673312.

The previous prime is 200019929. The next prime is 200019949. The reversal of 200019948 is 849910002.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (200019949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8334153 + ... + 8334176.

It is an arithmetic number, because the mean of its divisors is an integer number (38892770).

Almost surely, 2^200019948 is an apocalyptic number.

It is an amenable number.

200019948 is an abundant number, since it is smaller than the sum of its proper divisors (266693292).

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

200019948 is a wasteful number, since it uses less digits than its factorization.

200019948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16668336 (or 16668334 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 200019948 is about 14142.8408744495. The cubic root of 200019948 is about 584.8229897648.

The spelling of 200019948 in words is "two hundred million, nineteen thousand, nine hundred forty-eight".