1338282853 has 4 divisors (see below), whose sum is σ = 1396469088. Its totient is φ = 1280096620.

The previous prime is 1338282839. The next prime is 1338282863. The reversal of 1338282853 is 3582828331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3582828331 = 3779 ⋅948089.

It is a cyclic number.

It is not a de Polignac number, because 1338282853 - 2⁵ = 1338282821 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 (1338282833) 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, 29093083 + ... + 29093128.

It is an arithmetic number, because the mean of its divisors is an integer number (349117272).

Almost surely, 2^1338282853 is an apocalyptic number.

It is an amenable number.

1338282853 is a deficient number, since it is larger than the sum of its proper divisors (58186235).

1338282853 is an equidigital number, since it uses as much as digits as its factorization.

1338282853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58186234.

The product of its digits is 276480, while the sum is 43.

The square root of 1338282853 is about 36582.5484760152. The cubic root of 1338282853 is about 1102.0026473828.

The spelling of 1338282853 in words is "one billion, three hundred thirty-eight million, two hundred eighty-two thousand, eight hundred fifty-three".