1949935222 has 8 divisors (see below), whose sum is σ = 2926326816. Its totient is φ = 974492952.

The previous prime is 1949935199. The next prime is 1949935231. The reversal of 1949935222 is 2225399491.

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

It is a congruent number.

It is an unprimeable number.

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, 232173 + ... + 240424.

It is an arithmetic number, because the mean of its divisors is an integer number (365790852).

Almost surely, 2^1949935222 is an apocalyptic number.

1949935222 is a deficient number, since it is larger than the sum of its proper divisors (976391594).

1949935222 is a wasteful number, since it uses less digits than its factorization.

1949935222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474662.

The product of its digits is 349920, while the sum is 46.

The square root of 1949935222 is about 44158.0708591306. The cubic root of 1949935222 is about 1249.3191432413.

The spelling of 1949935222 in words is "one billion, nine hundred forty-nine million, nine hundred thirty-five thousand, two hundred twenty-two".