2279798229 has 8 divisors (see below), whose sum is σ = 3040039552. Its totient is φ = 1519711200.

The previous prime is 2279798221. The next prime is 2279798263. The reversal of 2279798229 is 9228979722.

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

It is not a de Polignac number, because 2279798229 - 2³ = 2279798221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2279798221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2004 + ... + 67554.

It is an arithmetic number, because the mean of its divisors is an integer number (380004944).

Almost surely, 2^2279798229 is an apocalyptic number.

It is an amenable number.

2279798229 is a deficient number, since it is larger than the sum of its proper divisors (760241323).

2279798229 is a wasteful number, since it uses less digits than its factorization.

2279798229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77147.

The product of its digits is 4572288, while the sum is 57.

The square root of 2279798229 is about 47747.2326842090. The cubic root of 2279798229 is about 1316.1300466530.

The spelling of 2279798229 in words is "two billion, two hundred seventy-nine million, seven hundred ninety-eight thousand, two hundred twenty-nine".