2119449996 has 48 divisors (see below), whose sum is σ = 5509324800. Its totient is φ = 704624976.

The previous prime is 2119449989. The next prime is 2119450001. The reversal of 2119449996 is 6999449112.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

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 15 ways as a sum of consecutive naturals, for example, 15745 + ... + 66983.

It is an arithmetic number, because the mean of its divisors is an integer number (114777600).

Almost surely, 2^2119449996 is an apocalyptic number.

It is an amenable number.

2119449996 is an abundant number, since it is smaller than the sum of its proper divisors (3389874804).

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

2119449996 is a wasteful number, since it uses less digits than its factorization.

2119449996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51635 (or 51627 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 54.

The square root of 2119449996 is about 46037.4846836792. The cubic root of 2119449996 is about 1284.5205549356.

The spelling of 2119449996 in words is "two billion, one hundred nineteen million, four hundred forty-nine thousand, nine hundred ninety-six".