839142060 has 48 divisors (see below), whose sum is σ = 2350908672. Its totient is φ = 223646400.

The previous prime is 839142023. The next prime is 839142061. The reversal of 839142060 is 60241938.

839142060 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×839142060² = 1408318793722087200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (839142061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164955 + ... + 169965.

It is an arithmetic number, because the mean of its divisors is an integer number (48977264).

Almost surely, 2^839142060 is an apocalyptic number.

It is an amenable number.

839142060 is an abundant number, since it is smaller than the sum of its proper divisors (1511766612).

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

839142060 is a wasteful number, since it uses less digits than its factorization.

839142060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7814 (or 7812 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 839142060 is about 28967.9488400542. The cubic root of 839142060 is about 943.2174566080.

Adding to 839142060 its reverse (60241938), we get a palindrome (899383998).

The spelling of 839142060 in words is "eight hundred thirty-nine million, one hundred forty-two thousand, sixty".