2049204798 has 16 divisors (see below), whose sum is σ = 4553788560. Its totient is φ = 683068248.

The previous prime is 2049204733. The next prime is 2049204799. The reversal of 2049204798 is 8974029402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049204799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18974065 + ... + 18974172.

It is an arithmetic number, because the mean of its divisors is an integer number (284611785).

Almost surely, 2^2049204798 is an apocalyptic number.

2049204798 is an abundant number, since it is smaller than the sum of its proper divisors (2504583762).

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

2049204798 is a wasteful number, since it uses less digits than its factorization.

2049204798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37948248 (or 37948242 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2049204798 is about 45268.1433018850. The cubic root of 2049204798 is about 1270.1698158854.

The spelling of 2049204798 in words is "two billion, forty-nine million, two hundred four thousand, seven hundred ninety-eight".