6338655412 has 6 divisors (see below), whose sum is σ = 11092646978. Its totient is φ = 3169327704.

The previous prime is 6338655409. The next prime is 6338655437. The reversal of 6338655412 is 2145568336.

It can be written as a sum of positive squares in only one way, i.e., 6240368016 + 98287396 = 78996^2 + 9914^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 792331923 + ... + 792331930.

Almost surely, 2^6338655412 is an apocalyptic number.

It is an amenable number.

6338655412 is a deficient number, since it is larger than the sum of its proper divisors (4753991566).

6338655412 is a wasteful number, since it uses less digits than its factorization.

6338655412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584663857 (or 1584663855 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The square root of 6338655412 is about 79615.6731554786. The cubic root of 6338655412 is about 1850.6844715361.

The spelling of 6338655412 in words is "six billion, three hundred thirty-eight million, six hundred fifty-five thousand, four hundred twelve".