42859708 has 12 divisors (see below), whose sum is σ = 75342400. Its totient is φ = 21333312.

The previous prime is 42859679. The next prime is 42859753. The reversal of 42859708 is 80795824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23133 + ... + 24916.

Almost surely, 2^42859708 is an apocalyptic number.

It is an amenable number.

42859708 is a deficient number, since it is larger than the sum of its proper divisors (32482692).

42859708 is a wasteful number, since it uses less digits than its factorization.

42859708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48276 (or 48274 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 42859708 is about 6546.7326201702. The cubic root of 42859708 is about 349.9583841676.

The spelling of 42859708 in words is "forty-two million, eight hundred fifty-nine thousand, seven hundred eight".