1338107900 has 18 divisors (see below), whose sum is σ = 2903694360. Its totient is φ = 535243120.

The previous prime is 1338107899. The next prime is 1338107929. The reversal of 1338107900 is 97018331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6690440 + ... + 6690639.

Almost surely, 2^1338107900 is an apocalyptic number.

1338107900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1338107900 is an abundant number, since it is smaller than the sum of its proper divisors (1565586460).

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

1338107900 is a wasteful number, since it uses less digits than its factorization.

1338107900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13381093 (or 13381086 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 1338107900 is about 36580.1571893834. The cubic root of 1338107900 is about 1101.9546238849.

The spelling of 1338107900 in words is "one billion, three hundred thirty-eight million, one hundred seven thousand, nine hundred".