2823138299 has 4 divisors (see below), whose sum is σ = 2835798336. Its totient is φ = 2810478264.

The previous prime is 2823138293. The next prime is 2823138317. The reversal of 2823138299 is 9928313282.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9928313282 = 2 ⋅4964156641.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2823138299 is a prime.

It is a super-2 number, since 2×2823138299² = 15940219710561226802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2823138293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6329684 + ... + 6330129.

It is an arithmetic number, because the mean of its divisors is an integer number (708949584).

Almost surely, 2^2823138299 is an apocalyptic number.

2823138299 is a deficient number, since it is larger than the sum of its proper divisors (12660037).

2823138299 is a wasteful number, since it uses less digits than its factorization.

2823138299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12660036.

The product of its digits is 373248, while the sum is 47.

The square root of 2823138299 is about 53133.2127675336. The cubic root of 2823138299 is about 1413.3315414283.

The spelling of 2823138299 in words is "two billion, eight hundred twenty-three million, one hundred thirty-eight thousand, two hundred ninety-nine".