1338635006 has 16 divisors (see below), whose sum is σ = 2205532800. Its totient is φ = 606520728.

The previous prime is 1338635003. The next prime is 1338635033. The reversal of 1338635006 is 6005368331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338635003) 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, 764936 + ... + 766683.

It is an arithmetic number, because the mean of its divisors is an integer number (137845800).

Almost surely, 2^1338635006 is an apocalyptic number.

1338635006 is a deficient number, since it is larger than the sum of its proper divisors (866897794).

1338635006 is a wasteful number, since it uses less digits than its factorization.

1338635006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531663.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 1338635006 is about 36587.3612877453. The cubic root of 1338635006 is about 1102.0992984765.

The spelling of 1338635006 in words is "one billion, three hundred thirty-eight million, six hundred thirty-five thousand, six".