42839160 has 128 divisors (see below), whose sum is σ = 158215680. Its totient is φ = 9036288.

The previous prime is 42839131. The next prime is 42839183. The reversal of 42839160 is 6193824.

42839160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 8959 + ... + 12881.

It is an arithmetic number, because the mean of its divisors is an integer number (1236060).

Almost surely, 2^42839160 is an apocalyptic number.

42839160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42839160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79107840).

42839160 is an abundant number, since it is smaller than the sum of its proper divisors (115376520).

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

42839160 is a wasteful number, since it uses less digits than its factorization.

42839160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3957 (or 3953 counting only the distinct ones).

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

The square root of 42839160 is about 6545.1630995721. The cubic root of 42839160 is about 349.9024490039.

The spelling of 42839160 in words is "forty-two million, eight hundred thirty-nine thousand, one hundred sixty".