1338544088 has 16 divisors (see below), whose sum is σ = 2868308880. Its totient is φ = 573661728.

The previous prime is 1338544073. The next prime is 1338544111. The reversal of 1338544088 is 8804458331.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11951231 + ... + 11951342.

It is an arithmetic number, because the mean of its divisors is an integer number (179269305).

Almost surely, 2^1338544088 is an apocalyptic number.

It is an amenable number.

1338544088 is an abundant number, since it is smaller than the sum of its proper divisors (1529764792).

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

1338544088 is a wasteful number, since it uses less digits than its factorization.

1338544088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23902586 (or 23902582 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 44.

The square root of 1338544088 is about 36586.1187884148. The cubic root of 1338544088 is about 1102.0743469570.

The spelling of 1338544088 in words is "one billion, three hundred thirty-eight million, five hundred forty-four thousand, eighty-eight".