199048722 has 8 divisors (see below), whose sum is σ = 398097456. Its totient is φ = 66349572.

The previous prime is 199048711. The next prime is 199048723. The reversal of 199048722 is 227840991.

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

199048722 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (199048723) 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, 16587388 + ... + 16587399.

It is an arithmetic number, because the mean of its divisors is an integer number (49762182).

Almost surely, 2^199048722 is an apocalyptic number.

199048722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

199048722 is a wasteful number, since it uses less digits than its factorization.

199048722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33174792.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 199048722 is about 14108.4627794810. The cubic root of 199048722 is about 583.8748891466.

The spelling of 199048722 in words is "one hundred ninety-nine million, forty-eight thousand, seven hundred twenty-two".