2383316849 has 8 divisors (see below), whose sum is σ = 2416202280. Its totient is φ = 2350567296.

The previous prime is 2383316821. The next prime is 2383316857. The reversal of 2383316849 is 9486133832.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2560000 + 2380756849 = 1600^2 + 48793^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2383316849 - 2¹⁶ = 2383251313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2383316149) 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, 1607 + ... + 69059.

It is an arithmetic number, because the mean of its divisors is an integer number (302025285).

Almost surely, 2^2383316849 is an apocalyptic number.

It is an amenable number.

2383316849 is a deficient number, since it is larger than the sum of its proper divisors (32885431).

2383316849 is an equidigital number, since it uses as much as digits as its factorization.

2383316849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67939.

The product of its digits is 746496, while the sum is 47.

The square root of 2383316849 is about 48819.2262228725. The cubic root of 2383316849 is about 1335.7563919990.

The spelling of 2383316849 in words is "two billion, three hundred eighty-three million, three hundred sixteen thousand, eight hundred forty-nine".