42839708 has 12 divisors (see below), whose sum is σ = 78229200. Its totient is φ = 20488512.

The previous prime is 42839707. The next prime is 42839729. The reversal of 42839708 is 80793824.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42839707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232733 + ... + 232916.

It is an arithmetic number, because the mean of its divisors is an integer number (6519100).

Almost surely, 2^42839708 is an apocalyptic number.

It is an amenable number.

42839708 is a deficient number, since it is larger than the sum of its proper divisors (35389492).

42839708 is a wasteful number, since it uses less digits than its factorization.

42839708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465676 (or 465674 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 42839708 is about 6545.2049624133. The cubic root of 42839708 is about 349.9039409855.

The spelling of 42839708 in words is "forty-two million, eight hundred thirty-nine thousand, seven hundred eight".