6338913274 has 4 divisors (see below), whose sum is σ = 9508369914. Its totient is φ = 3169456636.

The previous prime is 6338913257. The next prime is 6338913283. The reversal of 6338913274 is 4723198336.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5364537049 + 974376225 = 73243^2 + 31215^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1584728317 + ... + 1584728320.

Almost surely, 2^6338913274 is an apocalyptic number.

6338913274 is a deficient number, since it is larger than the sum of its proper divisors (3169456640).

6338913274 is a wasteful number, since it uses less digits than its factorization.

6338913274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3169456639.

The product of its digits is 653184, while the sum is 46.

The square root of 6338913274 is about 79617.2925563285. The cubic root of 6338913274 is about 1850.7095670123.

The spelling of 6338913274 in words is "six billion, three hundred thirty-eight million, nine hundred thirteen thousand, two hundred seventy-four".