1338553484 has 6 divisors (see below), whose sum is σ = 2342468604. Its totient is φ = 669276740.

The previous prime is 1338553481. The next prime is 1338553487. The reversal of 1338553484 is 4843558331.

It is an interprime number because it is at equal distance from previous prime (1338553481) and next prime (1338553487).

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 as a sum of consecutive naturals, namely, 167319182 + ... + 167319189.

It is an arithmetic number, because the mean of its divisors is an integer number (390411434).

Almost surely, 2^1338553484 is an apocalyptic number.

It is an amenable number.

1338553484 is a deficient number, since it is larger than the sum of its proper divisors (1003915120).

1338553484 is a wasteful number, since it uses less digits than its factorization.

1338553484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334638375 (or 334638373 counting only the distinct ones).

The product of its digits is 691200, while the sum is 44.

The square root of 1338553484 is about 36586.2471975468. The cubic root of 1338553484 is about 1102.0769256459.

The spelling of 1338553484 in words is "one billion, three hundred thirty-eight million, five hundred fifty-three thousand, four hundred eighty-four".