2919894322 has 8 divisors (see below), whose sum is σ = 4380346476. Its totient is φ = 1459778832.

The previous prime is 2919894301. The next prime is 2919894401. The reversal of 2919894322 is 2234989192.

It can be written as a sum of positive squares in 2 ways, for example, as 2538043641 + 381850681 = 50379^2 + 19541^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61233 + ... + 97924.

Almost surely, 2^2919894322 is an apocalyptic number.

2919894322 is a deficient number, since it is larger than the sum of its proper divisors (1460452154).

2919894322 is a wasteful number, since it uses less digits than its factorization.

2919894322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168332.

The product of its digits is 559872, while the sum is 49.

The square root of 2919894322 is about 54036.0465060130. The cubic root of 2919894322 is about 1429.2966567429.

The spelling of 2919894322 in words is "two billion, nine hundred nineteen million, eight hundred ninety-four thousand, three hundred twenty-two".