1338347013 has 8 divisors (see below), whose sum is σ = 1845996000. Its totient is φ = 861464688.

The previous prime is 1338347011. The next prime is 1338347039. The reversal of 1338347013 is 3107438331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1338347013 - 2¹ = 1338347011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338347011) 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, 7691563 + ... + 7691736.

It is an arithmetic number, because the mean of its divisors is an integer number (230749500).

Almost surely, 2^1338347013 is an apocalyptic number.

It is an amenable number.

1338347013 is a deficient number, since it is larger than the sum of its proper divisors (507648987).

1338347013 is a wasteful number, since it uses less digits than its factorization.

1338347013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15383331.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 1338347013 is about 36583.4253863686. The cubic root of 1338347013 is about 1102.0202578503.

The spelling of 1338347013 in words is "one billion, three hundred thirty-eight million, three hundred forty-seven thousand, thirteen".