1339641336 has 48 divisors (see below), whose sum is σ = 3681253800. Its totient is φ = 405951040.

The previous prime is 1339641319. The next prime is 1339641377. The reversal of 1339641336 is 6331469331.

It is a junction number, because it is equal to n+sod(n) for n = 1339641294 and 1339641303.

It is a congruent number.

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 in 11 ways as a sum of consecutive naturals, for example, 227751 + ... + 233558.

Almost surely, 2^1339641336 is an apocalyptic number.

It is an amenable number.

1339641336 is an abundant number, since it is smaller than the sum of its proper divisors (2341612464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1339641336 is a wasteful number, since it uses less digits than its factorization.

1339641336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461340 (or 461325 counting only the distinct ones).

The product of its digits is 104976, while the sum is 39.

The square root of 1339641336 is about 36601.1111306747. Note that the first 4 decimals coincide. The cubic root of 1339641336 is about 1102.3754000723.

It can be divided in two parts, 133 and 9641336, that added together give a palindrome (9641469).

The spelling of 1339641336 in words is "one billion, three hundred thirty-nine million, six hundred forty-one thousand, three hundred thirty-six".