1338146760 has 64 divisors (see below), whose sum is σ = 4016854080. Its totient is φ = 356624640.

The previous prime is 1338146759. The next prime is 1338146767. The reversal of 1338146760 is 676418331.

It is not an unprimeable number, because it can be changed into a prime (1338146767) 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, 365499 + ... + 369141.

It is an arithmetic number, because the mean of its divisors is an integer number (62763345).

Almost surely, 2^1338146760 is an apocalyptic number.

1338146760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1338146760 is an abundant number, since it is smaller than the sum of its proper divisors (2678707320).

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

1338146760 is a wasteful number, since it uses less digits than its factorization.

1338146760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6718 (or 6714 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 1338146760 is about 36580.6883478154. The cubic root of 1338146760 is about 1101.9652910721.

The spelling of 1338146760 in words is "one billion, three hundred thirty-eight million, one hundred forty-six thousand, seven hundred sixty".