2096449368 has 64 divisors (see below), whose sum is σ = 5654396160. Its totient is φ = 643906176.

The previous prime is 2096449361. The next prime is 2096449373. The reversal of 2096449368 is 8639446902.

It is a Cunningham number, because it is equal to 45787²-1.

It is a self number, because there is not a number n which added to its sum of digits gives 2096449368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2096449361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177421 + ... + 188867.

It is an arithmetic number, because the mean of its divisors is an integer number (88349940).

Almost surely, 2^2096449368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2096449368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2827198080).

2096449368 is an abundant number, since it is smaller than the sum of its proper divisors (3557946792).

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

2096449368 is a wasteful number, since it uses less digits than its factorization.

2096449368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12056 (or 12052 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The square root of 2096449368 is about 45786.9999890799. Note that the first 4 decimals coincide. The cubic root of 2096449368 is about 1279.8570331859.

The spelling of 2096449368 in words is "two billion, ninety-six million, four hundred forty-nine thousand, three hundred sixty-eight".