199466548 has 12 divisors (see below), whose sum is σ = 353983392. Its totient is φ = 98328440.

The previous prime is 199466537. The next prime is 199466591. The reversal of 199466548 is 845664991.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 199466495 and 199466504.

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, 350890 + ... + 351457.

It is an arithmetic number, because the mean of its divisors is an integer number (29498616).

Almost surely, 2^199466548 is an apocalyptic number.

It is an amenable number.

199466548 is a deficient number, since it is larger than the sum of its proper divisors (154516844).

199466548 is a wasteful number, since it uses less digits than its factorization.

199466548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702422 (or 702420 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 52.

The square root of 199466548 is about 14123.2626542170. The cubic root of 199466548 is about 584.2831436469.

The spelling of 199466548 in words is "one hundred ninety-nine million, four hundred sixty-six thousand, five hundred forty-eight".