2299688790 has 64 divisors (see below), whose sum is σ = 6320125440. Its totient is φ = 524609280.

The previous prime is 2299688773. The next prime is 2299688849. The reversal of 2299688790 is 978869922.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98901 + ... + 119919.

It is an arithmetic number, because the mean of its divisors is an integer number (98751960).

Almost surely, 2^2299688790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2299688790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3160062720).

2299688790 is an abundant number, since it is smaller than the sum of its proper divisors (4020436650).

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

2299688790 is a wasteful number, since it uses less digits than its factorization.

2299688790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21557.

The product of its (nonzero) digits is 7838208, while the sum is 60.

The square root of 2299688790 is about 47955.0705348246. The cubic root of 2299688790 is about 1319.9465830083.

The spelling of 2299688790 in words is "two billion, two hundred ninety-nine million, six hundred eighty-eight thousand, seven hundred ninety".