1338344508 has 48 divisors (see below), whose sum is σ = 3162548480. Its totient is φ = 440463744.

The previous prime is 1338344507. The next prime is 1338344521. The reversal of 1338344508 is 8054438331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338344503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467016 + ... + 469872.

Almost surely, 2^1338344508 is an apocalyptic number.

It is an amenable number.

1338344508 is an abundant number, since it is smaller than the sum of its proper divisors (1824203972).

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

1338344508 is a wasteful number, since it uses less digits than its factorization.

1338344508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3346 (or 3344 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 1338344508 is about 36583.3911495367. The cubic root of 1338344508 is about 1102.0195702951.

The spelling of 1338344508 in words is "one billion, three hundred thirty-eight million, three hundred forty-four thousand, five hundred eight".