1338553482 has 24 divisors (see below), whose sum is σ = 3114186336. Its totient is φ = 382443768.

The previous prime is 1338553481. The next prime is 1338553487. The reversal of 1338553482 is 2843558331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1338553481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2276158 + ... + 2276745.

It is an arithmetic number, because the mean of its divisors is an integer number (129757764).

Almost surely, 2^1338553482 is an apocalyptic number.

1338553482 is an abundant number, since it is smaller than the sum of its proper divisors (1775632854).

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

1338553482 is a wasteful number, since it uses less digits than its factorization.

1338553482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4552922 (or 4552915 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The square root of 1338553482 is about 36586.2471702141. The cubic root of 1338553482 is about 1102.0769250970.

The spelling of 1338553482 in words is "one billion, three hundred thirty-eight million, five hundred fifty-three thousand, four hundred eighty-two".