1389593130 has 16 divisors (see below), whose sum is σ = 3335023584. Its totient is φ = 370558160.

The previous prime is 1389593129. The next prime is 1389593137. The reversal of 1389593130 is 313959831.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1389593137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23159856 + ... + 23159915.

It is an arithmetic number, because the mean of its divisors is an integer number (208438974).

Almost surely, 2^1389593130 is an apocalyptic number.

1389593130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1389593130 is an abundant number, since it is smaller than the sum of its proper divisors (1945430454).

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

1389593130 is a wasteful number, since it uses less digits than its factorization.

1389593130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46319781.

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 1389593130 is about 37277.2468135725. The cubic root of 1389593130 is about 1115.9101284882.

The spelling of 1389593130 in words is "one billion, three hundred eighty-nine million, five hundred ninety-three thousand, one hundred thirty".